Agenda packet — Ontario City Council, April 16, 2024 (part 7 of 13)

STORAGE AREA, LAMPMACHINE, TRAILER STORAGE AREA
Unit Names: HAZARDOUS WASTE STORAGE AREA, HID GLOVE BOX, HID STORAGE AREA, LAMP Comments: Not reported
Due Date: 10/30/2020
Title Description: Renewal of Standardized Hazardous Waste Facility Permit Type: STND
Final Date: Not reported
Permit Being Modified: Not reported
Permit Being Renewed: Renewal - No Changes
Activity Type: Renewal - With Changes
Facility Status: OPERATING PERMIT
Supervisor: PHILLIP BLUM
Project Manager Lead: PAULETTE PENTON
Project Manager: PAULETTE PENTON
Facility Name: LIGHTING RESOURCES LLC
Facility Type: Permitted - Operating
EPA ID: CAR000156125
Actual Date: 11/02/2015
Event Description: Renewal - With Changes - CALL-IN LETTER ISSUED

STORAGE AREA, LAMPMACHINE, TRAILER STORAGE AREA
Unit Names: HAZARDOUS WASTE STORAGE AREA, HID GLOVE BOX, HID STORAGE AREA, LAMP Comments: Reminder letter sent on 11/2/2015.

Due Date: Not reported
Title Description: Renewal of Standardized Hazardous Waste Facility Permit LIGHTING RESOURCES INC (Continued) 1007200451
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Supervisor: PHILLIP BLUM
Project Manager Lead: PAULETTE PENTON
Project Manager: PAULETTE PENTON
Facility Name: LIGHTING RESOURCES LLC
Facility Type: Permitted - Operating
EPA ID: CAR000156125
Actual Date: 04/04/2006
Event Description: Renewal - No Changes - 1ST NOTICE OF DEFICIENCY ISSUED

STORAGE AREA, LAMPMACHINE, TRAILER STORAGE AREA
Unit Names: HAZARDOUS WASTE STORAGE AREA, HID GLOVE BOX, HID STORAGE AREA, LAMP Comments: Not reported
Due Date: 10/31/2006
Title Description: Permit renewal
Type: STND
Final Date: 2007-03-23 00:00:00
Permit Being Modified: Not reported
Permit Being Renewed: Not reported
Activity Type: Renewal - No Changes
Facility Status: OPERATING PERMIT
Supervisor: PHILLIP BLUM
Project Manager Lead: PAULETTE PENTON
Project Manager: PAULETTE PENTON
Facility Name: LIGHTING RESOURCES LLC
Facility Type: Permitted - Operating
EPA ID: CAR000156125
Actual Date: 07/03/2017
Event Description: Renewal - With Changes - TECHNICAL REVIEW BEGIN

STORAGE AREA, LAMPMACHINE, TRAILER STORAGE AREA
Unit Names: HAZARDOUS WASTE STORAGE AREA, HID GLOVE BOX, HID STORAGE AREA, LAMP Comments: Cost Estimate agreement complete 06/30/2017
Due Date: Not reported
Title Description: Renewal of Standardized Hazardous Waste Facility Permit Type: STND
Final Date: Not reported
Permit Being Modified: Not reported
LIGHTING RESOURCES INC (Continued) 1007200451
TC7097762.2s Page 414
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Facility Type: Permitted - Operating
EPA ID: CAR000156125
Actual Date: 10/22/2018
Event Description: Mod Class 1 - No Prior Approval Required - FINAL PERMIT MODIFICATION Unit Names: Not reported
Comments: Not reported
Due Date: Not reported
Title Description: #1 Change of emergency contacts
Type: STND
Final Date: 2018-10-22 00:00:00
Permit Being Modified: Not reported
Permit Being Renewed: Not reported
Activity Type: Mod Class 1 - No Prior Approval Required Facility Status: OPERATING PERMIT
Supervisor: PHILLIP BLUM
Project Manager Lead: PAULETTE PENTON
Project Manager: PAULETTE PENTON
Facility Name: LIGHTING RESOURCES LLC
Facility Type: Permitted - Operating
EPA ID: CAR000156125
Actual Date: 10/28/2016
Event Description: Renewal - With Changes - APPLICATION PART A RECEIVED

STORAGE AREA, LAMPMACHINE, TRAILER STORAGE AREA
Unit Names: HAZARDOUS WASTE STORAGE AREA, HID GLOVE BOX, HID STORAGE AREA, LAMP 12/01/2016, new application submitted to DTSC on 12/30/2016.

LATE on 10/28/2016. DTSC found it Administratively incomplete on Comments: 30 day Extension requested to 10/23/2016. Initial application received Due Date: Not reported
Title Description: Renewal of Standardized Hazardous Waste Facility Permit Type: STND
Final Date: Not reported
Permit Being Modified: Not reported
Permit Being Renewed: Renewal - No Changes
Activity Type: Renewal - With Changes
Facility Status: OPERATING PERMIT
Supervisor: PHILLIP BLUM
Project Manager Lead: PAULETTE PENTON
Project Manager: PAULETTE PENTON
Facility Name: LIGHTING RESOURCES LLC
Facility Type: Permitted - Operating
EPA ID: CAR000156125
Actual Date: 02/06/2007
Event Description: Renewal - No Changes - PUBLIC COMMENT (END)

Due Date: Not reported
Facility Status: OPERATING PERMIT
Supervisor: PHILLIP BLUM
Project Manager Lead: PAULETTE PENTON
Project Manager: PAULETTE PENTON
Receive Date: 03/03/2021
Document Type: Certification Documents from Facility
Title: 66264.16(f) Training Certification
Facility Name: LIGHTING RESOURCES LLC
Facility Type: Permitted - Operating
EPA ID: CAR000156125
Maint:

Actual Date: 06/24/1996
Event Description: New Operating Permit - FINAL PERMIT (EFFECTIVE)

STORAGE AREA, LAMPMACHINE, TRAILER STORAGE AREA
Unit Names: HAZARDOUS WASTE STORAGE AREA, HID GLOVE BOX, HID STORAGE AREA, LAMP Comments: Not reported
Due Date: Not reported
Title Description: New Permit
Type: STND
Final Date: 1996-06-24 00:00:00
Permit Being Modified: Not reported
Permit Being Renewed: Not reported
Activity Type: New Operating Permit
Facility Status: OPERATING PERMIT
Supervisor: PHILLIP BLUM
Project Manager Lead: PAULETTE PENTON
Project Manager: PAULETTE PENTON
Facility Name: LIGHTING RESOURCES LLC
LIGHTING RESOURCES INC (Continued) 1007200451
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Alias: 500315
Alias Type: Project Code (Site Code)
Supervisor: PHILLIP BLUM
Project Manager Lead: PAULETTE PENTON
Project Manager: PAULETTE PENTON
Facility Status: OPERATING PERMIT
Facility Name: LIGHTING RESOURCES LLC
Facility Type: Permitted - Operating
EPA ID: CAR000156125
Alias: 401467
Alias Type: Project Code (Site Code)
Supervisor: PHILLIP BLUM
Project Manager Lead: PAULETTE PENTON
Project Manager: PAULETTE PENTON
Facility Status: OPERATING PERMIT
Facility Name: LIGHTING RESOURCES LLC
Facility Type: Permitted - Operating
EPA ID: CAR000156125
Alias: 400467
Alias Type: Project Code (Site Code)
Supervisor: PHILLIP BLUM
Project Manager Lead: PAULETTE PENTON
Project Manager: PAULETTE PENTON
Facility Status: OPERATING PERMIT
Facility Name: LIGHTING RESOURCES LLC
Facility Type: Permitted - Operating
EPA ID: CAR000156125
Alias: 105022104
Alias Type: APN
Supervisor: PHILLIP BLUM
Project Manager Lead: PAULETTE PENTON
Project Manager: PAULETTE PENTON
LIGHTING RESOURCES INC (Continued) 1007200451
Program Manager: Not reported
Lead Agency: NONE SPECIFIED
Regulatory Agencies: NONE SPECIFIED
NPL: NO
Acres: Not reported
Site Type Detailed: Tiered Permit
Site Type: Tiered Permit
Site Code: Not reported
Status Date: Not reported
Status: Inactive - Needs Evaluation
Facility ID: 71004100
City,State,Zip: ONTARIO, CA 91761
Address: 1750 MONTICELLO CT
Name: DANCO
ENVIROSTOR:
4462 ft.

0.845 mi. CERS
Relative:

Lower
Actual:
833 ft.
1/2-1 ONTARIO, CA 91761 San Bern. Co. Permit
ESE 1750 MONTICELLO CT EMI N/A
86 DANCO ENVIROSTOR S106830070
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Part. Matter 10 Micrometers and Smllr Tons/Yr: 0
Particulate Matter Tons/Yr: 0
SOX - Oxides of Sulphur Tons/Yr: 0
NOX - Oxides of Nitrogen Tons/Yr: 0
Carbon Monoxide Emissions Tons/Yr: 0
Reactive Organic Gases Tons/Yr: 0
Total Organic Hydrocarbon Gases Tons/Yr: 2
Consolidated Emission Reporting Rule: Not reported
Community Health Air Pollution Info System: Not reported Air District Name: SOUTH COAST AQMD
SIC Code: 3471
Air District Name: SC
Facility ID: 61110
Air Basin: SC
County Code: 36
Year: 1990
City,State,Zip: ONTARIO, CA 91786
Address: 1750 MONTICELLO COURT
Name: DIMAD METAL FINISHING
EMI:

Schedule Revised Date: Not reported
Schedule Due Date: Not reported
Schedule Document Type: Not reported
Schedule Sub Area Name: Not reported
Schedule Area Name: Not reported
Future Due Date: Not reported
Future Document Type: Not reported
Future Sub Area Name: Not reported
Future Area Name: Not reported
Comments: Not reported
Completed Date: Not reported
Completed Document Type: Not reported
Completed Sub Area Name: Not reported
Completed Area Name: Not reported
Completed Info:

Alias Type: Envirostor ID Number
Alias Name: 71004100
Alias Type: EPA Identification Number
Alias Name: CAL000070402
Potential Description: NONE SPECIFIED
Confirmed COC: NONE SPECIFIED
Potential COC: NONE SPECIFIED
Past Use: NONE SPECIFIED
APN: NONE SPECIFIED
Longitude: -117.6145
Latitude: 34.03279
Funding: Not reported
Site Mgmt Req: NONE SPECIFIED
Restricted Use: NO
Special Program: Not reported
Senate: 20
Assembly: 52
Division Branch: Cleanup Cypress
Supervisor: Not reported
DANCO (Continued) S106830070
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Name: DANCO METAL SURFACING
Expiration Date: 09/30/2022
Facility Status: ACTIVE
Permit Category: PBR ANNUAL FEE
Permit Number: PT0004869
Owner: DANCO ANODIZING
Facility ID: FA0002630
Region: SAN BERNARDINO
City,State,Zip: ONTARIO, CA 91761
Address: 1750 MONTICELLO CT
Name: DANCO METAL SURFACING
Expiration Date: 09/30/2022
Facility Status: ACTIVE
Permit Category: HAZARDOUS MATERIALS 11-30 CHEMICALS
Permit Number: PT0004871
Owner: DANCO ANODIZING
Facility ID: FA0002630
Region: SAN BERNARDINO
City,State,Zip: ONTARIO, CA 91761
Address: 1750 MONTICELLO CT
Name: DANCO METAL SURFACING
Expiration Date: 09/30/2022
Facility Status: ACTIVE
Permit Category: WASTE-GENERATING RECYCLER (ONSITE)
Permit Number: PT0026349
Owner: DANCO ANODIZING
Facility ID: FA0002630
Region: SAN BERNARDINO
City,State,Zip: ONTARIO, CA 91761
Address: 1750 MONTICELLO CT
Name: DANCO METAL SURFACING
Expiration Date: 09/30/2022
Facility Status: ACTIVE
Permit Category: RCRA LARGE QUANTITY GENERATOR
Permit Number: PT0004870
Owner: DANCO ANODIZING
Facility ID: FA0002630
Region: SAN BERNARDINO
City,State,Zip: ONTARIO, CA 91761
Address: 1750 MONTICELLO CT
Name: DANCO METAL SURFACING
Expiration Date: 09/30/2022
Facility Status: ACTIVE
Permit Category: CA UNIT (NB)
Permit Number: PT0018595
Owner: DANCO ANODIZING
Facility ID: FA0002630
Region: SAN BERNARDINO
City,State,Zip: ONTARIO, CA 91761
Address: 1750 MONTICELLO CT
Name: DANCO METAL SURFACING
San Bern. Co. Permit:

DANCO (Continued) S106830070
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Address: 1750 MONTICELLO CT
Name: DANCO ANODIZING (DBA DANCO METAL SURFACING)
CERS:

Expiration Date: 09/30/2011
Facility Status: INACTIVE
Permit Category: UW HANDLER WITH ANOTHER CUPA PERMIT
Permit Number: PT0018671
Owner: DANCO ANODIZING
Facility ID: FA0002630
Region: SAN BERNARDINO
City,State,Zip: ONTARIO, CA 91761
Address: 1750 MONTICELLO CT
Name: DANCO METAL SURFACING
Expiration Date: 09/30/2011
Facility Status: INACTIVE
Permit Category: HAZARDOUS WASTE GENERATOR RCRA LQG
Permit Number: PT0017061
Owner: DANCO ANODIZING
Facility ID: FA0002630
Region: SAN BERNARDINO
City,State,Zip: ONTARIO, CA 91761
Address: 1750 MONTICELLO CT
Name: DANCO METAL SURFACING
Expiration Date: 09/30/2013
Facility Status: INACTIVE
Permit Category: RMP INSPECTION - PROGRAM 1
Permit Number: PT0023568
Owner: DANCO ANODIZING
Facility ID: FA0002630
Region: SAN BERNARDINO
City,State,Zip: ONTARIO, CA 91761
Address: 1750 MONTICELLO CT
Name: DANCO METAL SURFACING
Expiration Date: 09/30/2013
Facility Status: INACTIVE
Permit Category: CALARP FACILITY PERMIT
Permit Number: PT0004873
Owner: DANCO ANODIZING
Facility ID: FA0002630
Region: SAN BERNARDINO
City,State,Zip: ONTARIO, CA 91761
Address: 1750 MONTICELLO CT
Name: DANCO METAL SURFACING
Expiration Date: 09/30/2019
Facility Status: INACTIVE
Permit Category: RCRA LARGE QUANTITY GENERATOR
Permit Number: PT0037566
Owner: DANCO ANODIZING
Facility ID: FA0002630
Region: SAN BERNARDINO
City,State,Zip: ONTARIO, CA 91761
Address: 1750 MONTICELLO CT
DANCO (Continued) S106830070
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Affiliation Phone: ,
Affiliation Zip: 91761
Affiliation Country: Not reported
Affiliation State: CA
Affiliation City: ARCADIA
Affiliation Address: PO BOX 660727
Entity Title: Not reported
Entity Name: DANCO ANODIZING
Affiliation Type Desc: Parent Company
Affiliation Phone: 9099230562,
Affiliation Zip: 91761
Affiliation Country: Not reported
Affiliation State: CA
Affiliation City: ARCADIA
Affiliation Address: PO BOX 660727
Entity Title: Not reported
Entity Name: Jeff Clark
Affiliation Type Desc: Public Contact
Affiliation Phone: 9099230562,
Affiliation Zip: 91761
Affiliation Country: Not reported
Affiliation State: CA
Affiliation City: ARCADIA
Affiliation Address: PO BOX 660727
Entity Title: Not reported
Entity Name: Jeff Clark
Affiliation Type Desc: Technical Contact
Affiliation Phone: ,
Affiliation Zip: 91761
Affiliation Country: Not reported
Affiliation State: CA
Affiliation City: ARCADIA
Affiliation Address: PO BOX 660727
Entity Title: EHS Manager
Entity Name: Jeffrey Clark
Affiliation Type Desc: Company Official
Affiliation:

CERS Description: Toxic Release Inventory
CERS ID: 91761NMLDB1750M
Site ID: 110164
City,State,Zip: ONTARIO, CA 91761
DANCO (Continued) S106830070
Address: 1333 S BON VIEW AVE
Name: OAKWOOD INTERIORS SITE
ENVIROSTOR:

CERS
San Bern. Co. Permit
4925 ft. EMI

0.933 mi. DEED
Relative:

Higher
Actual:
917 ft.
1/2-1 ONTARIO, CA 91761 HIST UST
NNW 1333 S BON VIEW AVE VCP N/A
87 KEYSTONE PRODUCTS ENVIROSTOR U001570016
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Comments: Not reported
Completed Date: 04/09/2014
Completed Document Type: Land Use Restriction - Site Inspection/Visit Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
Completed Info:

Alias Type: Envirostor ID Number
Alias Name: 36340065
Alias Type: Project Code (Site Code)
Alias Name: 400844
Alias Type: EPA (FRS #)
Alias Name: 110033612400
Alias Type: APN
Alias Name: 104943106
Alias Type: APN
Alias Name: 104942102
Alias Type: APN
Alias Name: 104942101
Alias Type: APN
Alias Name: 1049-431-06
Alias Type: APN
Alias Name: 1049-421-02
Alias Type: APN
Alias Name: 1049-421-01
Alias Type: Alternate Name
Alias Name: OAKWOOD INTERIORS SITE
Alias Type: Alternate Name
Alias Name: 1333 BON VIEW CORP. - OAKWOOD INTERIORS
Potential Description: OTH, SOIL
Confirmed COC: Arsenic
Potential COC: Arsenic
Past Use: METAL PLATING - CHROME
Not reported
APN: 1049-421-01, 1049-421-02, 1049-431-06, 104942101, 104942102, 104943106 Longitude: -117.6361
Latitude: 34.04904
Funding: Responsible Party
Site Mgmt Req: NONE SPECIFIED
Restricted Use: YES
Special Program: Voluntary Agreement - Standard Voluntary Agreement Senate: 20
Assembly: 52
Division Branch: Cleanup Cypress
Supervisor: Maryam Tasnif-Abbasi
Program Manager: Anthony Rosas
Lead Agency: SMBRP
Regulatory Agencies: SMBRP
NPL: NO
Acres: 9.8
Site Type Detailed: Voluntary Agreement
Site Type: Voluntary Cleanup
Site Code: 400844
Status Date: 12/15/2008
Status: Certified O&M - Land Use Restrictions Only
Facility ID: 36340065
City,State,Zip: ONTARIO, CA 91761
KEYSTONE PRODUCTS (Continued) U001570016
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Site. Based upon the results of the site investigation, the nature supplement previous environmental investigations performed at the activities performed to provide additional subsurface information to compounds at the site. This SI report describes site investigation possible presence of elevated concentrations of various chemical Comments: The objective of the SI is to further assess the site for the Completed Date: 11/06/2006
Completed Document Type: Site Characterization Report
Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
letter dated 4/30/2007
Comments: DTSC revised HRA to minimize turnaround time. See attached DTSC Completed Date: 03/05/2007
Completed Document Type: Risk Assessment Report
Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
Comments: Soil Management Plan completed.

Completed Date: 12/09/2008
Completed Document Type: Soils Management Plan
Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
Comments: DTSC received RP’s annual LUC inspection report.

Completed Date: 03/13/2017
Completed Document Type: Land Use Restriction - Site Inspection/Visit Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
(owner). No earth disturbance and no violations of the LUC.

Comments: DTSC mailed annual cost estimation letter to RP on 8/19/2015 and Completed Date: 08/20/2015
Completed Document Type: Annual Oversight Cost Estimate Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
RP. DTSC did not visit the site in 2015.

Comments: DTSC completed review of annual LUC inspection report submitted by Completed Date: 05/18/2015
Completed Document Type: Land Use Restriction - Site Inspection/Visit Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
of Ontario (RP) for FY 14/15.

Comments: Sent annual cost estimate letter with REW to Mike Sigsbee of the City Completed Date: 09/10/2014
Completed Document Type: Annual Oversight Cost Estimate Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
KEYSTONE PRODUCTS (Continued) U001570016
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(Oakwood) for an RI/FS.

Comments: DTSC has entered into a Voluntary Cleanup Agreement with Bon View Completed Date: 06/25/2002
Completed Document Type: Amendment - Order/Agreement
Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
Comments: Approval of Workplan and proceed work on Report.

Completed Date: 02/15/2006
Completed Document Type: Remedial Investigation Workplan Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
Comments: Not reported
Completed Date: 05/19/2010
Completed Document Type: Land Use Restriction - Site Inspection/Visit Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
Bernardino.

Comments: Site has been certified with an LUC recorded with the County of San Completed Date: 12/15/2008
Completed Document Type: Certification
Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
Comments: LUC recorded with County of San Bernardino.

Completed Date: 12/09/2008
Completed Document Type: Land Use Restriction
Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
Comments: 2008 Annual Cost Estimate letter sent.

Completed Date: 11/05/2007
Completed Document Type: Correspondence
Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
report on 2/15/2013 as per the LUC.

Comments: Site visit on 2/4/2013 & DTSC report completed. Owner submitted their Completed Date: 02/20/2013
Completed Document Type: Land Use Restriction - Site Inspection/Visit Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
Comments: Annual LUC site inspection and report completed.

Completed Date: 09/14/2018
Completed Document Type: Annual Oversight Cost Estimate Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
Comments: RP submitted annual LUC inspection report.

Completed Date: 03/12/2019
Completed Document Type: Land Use Restriction - Site Inspection/Visit Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
DTSC PM gave okay to proceed.
the construction work is not being conducted in the restricted areas, Comments: Received the designs for the construction in hardcopy and the since Completed Date: 02/20/2018
Completed Document Type: Correspondence
Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
Comments: Yearly cost estimate letter and REW for FY 16/17 sent to RP.

Completed Date: 10/05/2016
Completed Document Type: Annual Oversight Cost Estimate Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
mail upon request.

Comments: Received the report via email in a pdf and then the hardcopy in the Completed Date: 02/14/2018
Completed Document Type: Land Use Restriction - Site Inspection/Visit Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
of Ontario.

Comments: Cost Estimation Letter & REW emailed to Michael Sigsbee of the City Completed Date: 09/29/2020
Completed Document Type: Annual Oversight Cost Estimate Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
Comments: Not reported
Completed Date: 06/30/2021
Completed Document Type: Project Management
Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
and a PEA has been requested.
oversight. The materials were deemed not to be equivalent to a PEA All prior activities at the Site were conducted without DTSC investigations and remediation conducted at Oakwood Interiors Site.

Corporation (Proponent) to review and comment on reports of prior Comments: DTSC entered into a Voluntary Cleanup Agreement (VCA) with Bon View Completed Date: 06/30/2000
Completed Document Type: Standard Voluntary Agreement
Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
KEYSTONE PRODUCTS (Continued) U001570016
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Restricted Use: YES
Status Date: 12/15/2008
Status: Certified O&M - Land Use Restrictions Only
Special Programs Code: Voluntary Agreement - Standard Voluntary Agreement Senate: 20
Assembly: 52
Site Code: 400844
Division Branch: Cleanup Cypress
Supervisor: Maryam Tasnif-Abbasi
Project Manager: Anthony Rosas
Lead Agency Description: DTSC - Site Cleanup Program
Lead Agency: SMBRP
Cleanup Oversight Agencies: SMBRP
National Priorities List: NO
Acres: 9.8
Site Mgmt. Req.: NONE SPECIFIED
Site Type Detail: Voluntary Agreement
Site Type: Voluntary Cleanup
Facility ID: 36340065
City,State,Zip: ONTARIO, CA 91761
Address: 1333 S BON VIEW AVE
Name: OAKWOOD INTERIORS SITE
VCP:

Schedule Revised Date: Not reported
Schedule Due Date: Not reported
Schedule Document Type: Not reported
Schedule Sub Area Name: Not reported
Schedule Area Name: Not reported
Future Due Date: Not reported
Future Document Type: Not reported
Future Sub Area Name: Not reported
Future Area Name: Not reported
Comments: Not reported
Completed Date: 02/10/2021
Completed Document Type: Land Use Restriction - Site Inspection/Visit Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
Comments: Report submitted by City of Ontario and accepted by DTSC.

Completed Date: 02/12/2020
Completed Document Type: Land Use Restriction - Site Inspection/Visit Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
Comments: CE Letter & REW emailed to RP on 9/30/2019.

Completed Date: 09/26/2019
Completed Document Type: Annual Oversight Cost Estimate Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
Comments: DTSC sent annual cost estimation letter and REW to RP.

Completed Date: 11/27/2017
Completed Document Type: Annual Oversight Cost Estimate Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
KEYSTONE PRODUCTS (Continued) U001570016
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emailed it to RP on 8/20/2015.

Comments: Sent annual cost estimate letter with REW to Mike Sigsbee of the City Completed Date: 09/10/2014
Completed Document Type: Annual Oversight Cost Estimate Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
Comments: Not reported
Completed Date: 04/09/2014
Completed Document Type: Land Use Restriction - Site Inspection/Visit Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
Completed Info:

Completed Date: 02/28/2011
Completed Document Type: Land Use Restriction - Site Inspection/Visit Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
SI.
have been adequately addressed. Therefore, DTSC hereby approves the conservatively assessed. DTSC s previous comments regarding the SI potential risks to human health and the environment can be and extent of the contaminants have been delineated such that Site. Based upon the results of the site investigation, the nature supplement previous environmental investigations performed at the activities performed to provide additional subsurface information to compounds at the site. This SI report describes site investigation possible presence of elevated concentrations of various chemical Comments: The objective of the SI is to further assess the site for the Completed Date: 11/06/2006
Completed Document Type: Site Characterization Report
Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
letter dated 4/30/2007
Comments: DTSC revised HRA to minimize turnaround time. See attached DTSC Completed Date: 03/05/2007
Completed Document Type: Risk Assessment Report
Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
Comments: Soil Management Plan completed.

Comments: DTSC received the inspection report for 2016 from the City of Ontario Completed Date: 02/22/2016
Completed Document Type: Land Use Restriction - Site Inspection/Visit Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
KEYSTONE PRODUCTS (Continued) U001570016
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Direction
Distance EDR ID Number
Elevation Site Database(s) EPA ID Number
Completed Date: 09/29/2020
Completed Document Type: Annual Oversight Cost Estimate Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
Comments: Not reported
Completed Date: 06/30/2021
Completed Document Type: Project Management
Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
and a PEA has been requested.
oversight. The materials were deemed not to be equivalent to a PEA All prior activities at the Site were conducted without DTSC investigations and remediation conducted at Oakwood Interiors Site.

Completed Date: 12/09/2008
Completed Document Type: Land Use Restriction
Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
Comments: 2008 Annual Cost Estimate letter sent.

Completed Date: 11/05/2007
Completed Document Type: Correspondence
KEYSTONE PRODUCTS (Continued) U001570016
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Map ID MAP FINDINGS
Direction
Distance EDR ID Number
Elevation Site Database(s) EPA ID Number
Completed Document Type: Land Use Restriction - Site Inspection/Visit Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
Comments: Report submitted by City of Ontario and accepted by DTSC.

Completed Date: 11/27/2017
Completed Document Type: Annual Oversight Cost Estimate Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
Comments: DTSC sent cost estimate to RP.

Completed Date: 10/05/2016
Completed Document Type: Annual Oversight Cost Estimate Completed Sub Area Name: Not reported
Completed Area Name: PROJECT WIDE
mail upon request.

Comments: Cost Estimation Letter & REW emailed to Michael Sigsbee of the City KEYSTONE PRODUCTS (Continued) U001570016
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Map ID MAP FINDINGS
Direction
Distance EDR ID Number
Elevation Site Database(s) EPA ID Number
Leak Detection: None
Container Construction Thickness: 6
Type of Fuel: Not reported
Tank Used for: WASTE
Tank Capacity: 00000720
Year Installed: 1981
Container Num: #7
Tank Num: 003
Leak Detection: None
Container Construction Thickness: 6
Type of Fuel: Not reported
Tank Used for: WASTE
Tank Capacity: 00003000
Year Installed: 1973
Container Num: #3
Tank Num: 002
Leak Detection: Visual
Container Construction Thickness: Not reported
Type of Fuel: UNLEADED
Tank Used for: PRODUCT
Tank Capacity: 00001000
Year Installed: Not reported
Container Num: #2
Tank Num: 001
Total Tanks: 0007
Owner City,St,Zip: ONTARIO, CA 91761
Owner Address: 1333 SO BONVIEW
Owner Name: KEYSTONE PRODUCTS
Telephone: 7149471212
Contact Name: C. A. MARTINEZ
Other Type: Not reported
Facility Type: Other
Facility ID: 00000008410
Region: STATE
URL: Not reported
File Number: Not reported
City,State,Zip: ONTARIO, CA 91761
Address: 1333 S BON VIEW AVE
Name: KEYSTONE PRODUCTS
HIST UST:

Schedule Revised Date: Not reported
Schedule Due Date: Not reported
Schedule Document Type: Not reported
Schedule Sub Area Name: Not reported
Schedule Area Name: Not reported
Future Due Date: Not reported
Future Document Type: Not reported
Future Sub Area Name: Not reported
Future Area Name: Not reported
Comments: Not reported
Completed Date: 02/10/2021
KEYSTONE PRODUCTS (Continued) U001570016
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Distance EDR ID Number
Elevation Site Database(s) EPA ID Number
County Code: 36
Year: 2006
City,State,Zip: ONTARIO, CA 91761
Address: 1333 S BON VIEW AVE
Name: CREATIVE IDEAS, BALSAMO ENTERPRISE, INC
EMI:

File Name: Envirostor Land Use Restrictions
Deed Date(s): Not reported
Covenant Uploaded: Not reported
Agency: Not reported
Status: CERTIFIED O&M - LAND USE RESTRICTIONS ONLY
Site Type: VOLUNTARY CLEANUP
Sub Area: Not reported
Area: PROJECT WIDE
Envirostor ID: 36340065
City,State,Zip: ONTARIO, CA 91761
Address: 1333 S BON VIEW AVE
Name: OAKWOOD INTERIORS SITE
DEED:

Leak Detection: None
Container Construction Thickness: Not reported
Type of Fuel: DIESEL
Tank Used for: PRODUCT
Tank Capacity: 00012000
Year Installed: 1977
Container Num: #1
Tank Num: 007
Leak Detection: None
Container Construction Thickness: 6
Type of Fuel: Not reported
Tank Used for: WASTE
Tank Capacity: 00000135
Year Installed: 1981
Container Num: #6
Tank Num: 006
Leak Detection: None
Container Construction Thickness: 6
Type of Fuel: Not reported
Tank Used for: PRODUCT
Tank Capacity: 00004000
Year Installed: 1970
Container Num: #5
Tank Num: 005
Leak Detection: None
Container Construction Thickness: 6
Type of Fuel: Not reported
Tank Used for: WASTE
Tank Capacity: 00000640
Year Installed: 1981
Container Num: #4
Tank Num: 004
KEYSTONE PRODUCTS (Continued) U001570016
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Map ID MAP FINDINGS
Direction
Distance EDR ID Number
Elevation Site Database(s) EPA ID Number
Expiration Date: 11/30/2009
Facility Status: INACTIVE
Permit Category: HAZARDOUS WASTE GENERATOR - 26-50 EMPLOYEES Permit Number: PT0000249
Owner: OAKWOOD INTERIORS
Facility ID: FA0005030
Region: SAN BERNARDINO
City,State,Zip: ONTARIO, CA 91761
Address: 1333 S BON VIEW AVE
Name: OAKWOOD INTERIORS
Expiration Date: 11/30/2009
Facility Status: INACTIVE
Permit Category: HAZMAT HANDLER 26-50 EMPLOYEES (W/GEN PRMT) Permit Number: PT0000263
Owner: OAKWOOD INTERIORS
Facility ID: FA0005030
Region: SAN BERNARDINO
City,State,Zip: ONTARIO, CA 91761
Address: 1333 S BON VIEW AVE
Name: OAKWOOD INTERIORS
San Bern. Co. Permit:

Part. Matter 10 Micrometers and Smllr Tons/Yr: .0528
Particulate Matter Tons/Yr: .132
SOX - Oxides of Sulphur Tons/Yr: 0
NOX - Oxides of Nitrogen Tons/Yr: 0
Carbon Monoxide Emissions Tons/Yr: 0
Reactive Organic Gases Tons/Yr: 1.144
Total Organic Hydrocarbon Gases Tons/Yr: 1.158011944528798461 Consolidated Emission Reporting Rule: Not reported
Community Health Air Pollution Info System: Not reported Air District Name: SOUTH COAST AQMD
SIC Code: 2511
Air District Name: SC
Facility ID: 148068
Air Basin: SC
County Code: 36
Year: 2007
City,State,Zip: ONTARIO, CA 91761
Address: 1333 S BON VIEW AVE
Name: CREATIVE IDEAS, BALSAMO ENTERPRISE, INC
Part. Matter 10 Micrometers and Smllr Tons/Yr: .0528
Particulate Matter Tons/Yr: .132
SOX - Oxides of Sulphur Tons/Yr: 0
NOX - Oxides of Nitrogen Tons/Yr: 0
Carbon Monoxide Emissions Tons/Yr: 0
Reactive Organic Gases Tons/Yr: 1.144
Total Organic Hydrocarbon Gases Tons/Yr: 1.158011944528798461 Consolidated Emission Reporting Rule: Not reported
Community Health Air Pollution Info System: Not reported Air District Name: SOUTH COAST AQMD
SIC Code: 2511
Air District Name: SC
Facility ID: 148068
Air Basin: SC
KEYSTONE PRODUCTS (Continued) U001570016
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Elevation Site Database(s) EPA ID Number
CERS Description: US EPA Air Emission Inventory System (EIS) CERS ID: 110033612400
Site ID: 483953
City,State,Zip: ONTARIO, CA 91761
Address: 1333 S BON VIEW AVE
Name: OAKWOOD INTERIORS SITE
CERS:

KEYSTONE PRODUCTS (Continued) U001570016
Completed Date: Not reported
Completed Document Type: Not reported
Completed Sub Area Name: Not reported
Completed Area Name: Not reported
Completed Info:

Alias Type: Envirostor ID Number
Alias Name: 80000415
Alias Type: INPR
Alias Name: J09CA0522
Alias Type: Federal Facility ID
Alias Name: CA99799F554300
Alias Type: Alternate Name
Alias Name: ONTARIO ANG TNG SITE
Potential Description: NONE SPECIFIED
Confirmed COC: NONE SPECIFIED
Potential COC: NONE SPECIFIED
Past Use: NONE SPECIFIED
APN: NONE SPECIFIED
Longitude: -117.625
Latitude: 34.05
Funding: DERA
Site Mgmt Req: NONE SPECIFIED
Restricted Use: NO
Special Program: Not reported
Senate: 20
Assembly: 52
Division Branch: Cleanup Cypress
Supervisor: Douglas Bautista
Program Manager: Not reported
Lead Agency: SMBRP
Regulatory Agencies: SMBRP
NPL: NO
Acres: 38
Site Type Detailed: FUDS
Site Type: Military Evaluation
Site Code: Not reported
Status Date: 07/01/2005
Status: Inactive - Needs Evaluation
Facility ID: 80000415
City,State,Zip: ONTARIO, CA
Address: Not reported
Name: ONTARIO A.N.G. TRAINING SITE
ENVIROSTOR:
4996 ft.

0.946 mi.

Relative:

Higher
Actual:
913 ft.
1/2-1 ONTARIO, CA

NNE N/A
88 ONTARIO A.N.G. TRAINING SITE ENVIROSTOR S107736959
TC7097762.2s Page 434
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Distance EDR ID Number
Elevation Site Database(s) EPA ID Number
Schedule Revised Date: Not reported
Schedule Due Date: Not reported
Schedule Document Type: Not reported
Schedule Sub Area Name: Not reported
Schedule Area Name: Not reported
Future Due Date: Not reported
Future Document Type: Not reported
Future Sub Area Name: Not reported
Future Area Name: Not reported
Comments: Not reported
ONTARIO A.N.G. TRAINING SITE (Continued) S107736959
TC7097762.2s Page 435
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ORPHAN SUMMARY
City EDR ID Site Name Site Address Zip Database(s)Count: 1 records.ONTARIO 1009508586 SO CAL GAS/ONTARIO MGP CORNER OF CAMPUS, MARTLAND, MO 91761 EDR MGP TC7097762.2s Page 436
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To maintain currency of the following federal and state databases, EDR contacts the appropriate governmental agency on a monthly or quarterly basis, as required.

Number of Days to Update: Provides confirmation that EDR is reporting records that have been updated within 90 days from the date the government agency made the information available to the public.

STANDARD ENVIRONMENTAL RECORDS
Lists of Federal NPL (Superfund) sites
NPL: National Priority List
National Priorities List (Superfund). The NPL is a subset of CERCLIS and identifies over 1,200 sites for priority cleanup under the Superfund Program. NPL sites may encompass relatively large areas. As such, EDR provides polygon coverage for over 1,000 NPL site boundaries produced by EPA’s Environmental Photographic Interpretation Center (EPIC) and regional EPA offices.

EPA’s Environmental Photographic Interpretation Center (EPIC) Telephone: 202-564-7333
EPA Region 1 EPA Region 6
Telephone 617-918-1143 Telephone: 214-655-6659
EPA Region 3 EPA Region 7
Telephone 215-814-5418 Telephone: 913-551-7247
EPA Region 4 EPA Region 8
Telephone 404-562-8033 Telephone: 303-312-6774
EPA Region 5 EPA Region 9
Telephone 312-886-6686 Telephone: 415-947-4246
EPA Region 10
Telephone 206-553-8665
Proposed NPL: Proposed National Priority List Sites
A site that has been proposed for listing on the National Priorities List through the issuance of a proposed rule in the Federal Register. EPA then accepts public comments on the site, responds to the comments, and places on the NPL those sites that continue to meet the requirements for listing.

Date of Government Version: 07/26/2022
Date Data Arrived at EDR: 08/02/2022
Date Made Active in Reports: 08/22/2022
Number of Days to Update: 20
Source: EPA
Telephone: N/A
Last EDR Contact: 08/02/2022
Next Scheduled EDR Contact: 10/10/2022
Data Release Frequency: Quarterly
NPL LIENS: Federal Superfund Liens
Federal Superfund Liens. Under the authority granted the USEPA by CERCLA of 1980, the USEPA has the authority to file liens against real property in order to recover remedial action expenditures or when the property owner received notification of potential liability. USEPA compiles a listing of filed notices of Superfund Liens.

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Date of Government Version: 10/15/1991
Date Data Arrived at EDR: 02/02/1994
Date Made Active in Reports: 03/30/1994
Number of Days to Update: 56
Source: EPA
Telephone: 202-564-4267
Last EDR Contact: 08/15/2011
Next Scheduled EDR Contact: 11/28/2011
Data Release Frequency: No Update Planned
Lists of Federal Delisted NPL sites
Delisted NPL: National Priority List Deletions
The National Oil and Hazardous Substances Pollution Contingency Plan (NCP) establishes the criteria that the EPA uses to delete sites from the NPL. In accordance with 40 CFR 300.425.(e), sites may be deleted from the NPL where no further response is appropriate.

Date of Government Version: 07/26/2022
Date Data Arrived at EDR: 08/02/2022
Date Made Active in Reports: 08/22/2022
Number of Days to Update: 20
Source: EPA
Telephone: N/A
Last EDR Contact: 08/02/2022
Next Scheduled EDR Contact: 10/10/2022
Data Release Frequency: Quarterly
Lists of Federal sites subject to CERCLA removals and CERCLA orders FEDERAL FACILITY: Federal Facility Site Information listing A listing of National Priority List (NPL) and Base Realignment and Closure (BRAC) sites found in the Comprehensive Environmental Response, Compensation and Liability Information System (CERCLIS) Database where EPA Federal Facilities Restoration and Reuse Office is involved in cleanup activities.

Date of Government Version: 05/25/2021
Date Data Arrived at EDR: 06/24/2021
Date Made Active in Reports: 09/20/2021
Number of Days to Update: 88
Source: Environmental Protection Agency
Telephone: 703-603-8704
Last EDR Contact: 06/27/2022
Next Scheduled EDR Contact: 10/10/2022
Data Release Frequency: Varies
SEMS: Superfund Enterprise Management System
SEMS (Superfund Enterprise Management System) tracks hazardous waste sites, potentially hazardous waste sites, and remedial activities performed in support of EPA’s Superfund Program across the United States. The list was formerly know as CERCLIS, renamed to SEMS by the EPA in 2015. The list contains data on potentially hazardous waste sites that have been reported to the USEPA by states, municipalities, private companies and private persons, pursuant to Section 103 of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA).

This dataset also contains sites which are either proposed to or on the National Priorities List (NPL) and the sites which are in the screening and assessment phase for possible inclusion on the NPL.

Date of Government Version: 07/26/2022
Date Data Arrived at EDR: 08/02/2022
Date Made Active in Reports: 08/22/2022
Number of Days to Update: 20
Source: EPA
Telephone: 800-424-9346
Last EDR Contact: 08/02/2022
Next Scheduled EDR Contact: 10/24/2022
Data Release Frequency: Quarterly
Lists of Federal CERCLA sites with NFRAP
SEMS-ARCHIVE: Superfund Enterprise Management System Archive TC7097762.2s Page GR-2

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SEMS-ARCHIVE (Superfund Enterprise Management System Archive) tracks sites that have no further interest under the Federal Superfund Program based on available information. The list was formerly known as the CERCLIS-NFRAP, renamed to SEMS ARCHIVE by the EPA in 2015. EPA may perform a minimal level of assessment work at a site while it is archived if site conditions change and/or new information becomes available. Archived sites have been removed and archived from the inventory of SEMS sites. Archived status indicates that, to the best of EPA’s knowledge, assessment at a site has been completed and that EPA has determined no further steps will be taken to list the site on the National Priorities List (NPL), unless information indicates this decision was not appropriate or other considerations require a recommendation for listing at a later time. The decision does not necessarily mean that there is no hazard associated with a given site; it only means that. based upon available information, the location is not judged to be potential NPL site.

Date of Government Version: 07/26/2022
Date Data Arrived at EDR: 08/02/2022
Date Made Active in Reports: 08/22/2022
Number of Days to Update: 20
Source: EPA
Telephone: 800-424-9346
Last EDR Contact: 08/02/2022
Next Scheduled EDR Contact: 10/24/2022
Data Release Frequency: Quarterly
Lists of Federal RCRA facilities undergoing Corrective Action CORRACTS: Corrective Action Report
CORRACTS identifies hazardous waste handlers with RCRA corrective action activity.

Date of Government Version: 06/20/2022
Date Data Arrived at EDR: 06/21/2022
Date Made Active in Reports: 06/28/2022
Number of Days to Update: 7
Source: EPA
Telephone: 800-424-9346
Last EDR Contact: 06/21/2022
Next Scheduled EDR Contact: 10/03/2022
Data Release Frequency: Quarterly
Lists of Federal RCRA TSD facilities
RCRA-TSDF: RCRA - Treatment, Storage and Disposal
RCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Transporters are individuals or entities that move hazardous waste from the generator offsite to a facility that can recycle, treat, store, or dispose of the waste. TSDFs treat, store, or dispose of the waste.

Date of Government Version: 06/20/2022
Date Data Arrived at EDR: 06/21/2022
Date Made Active in Reports: 06/28/2022
Number of Days to Update: 7
Source: Environmental Protection Agency
Telephone: (415) 495-8895
Last EDR Contact: 06/21/2022
Next Scheduled EDR Contact: 10/03/2022
Data Release Frequency: Quarterly
Lists of Federal RCRA generators
RCRA-LQG: RCRA - Large Quantity Generators
RCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Large quantity generators (LQGs) generate over 1,000 kilograms (kg) of hazardous waste, or over 1 kg of acutely hazardous waste per month.

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING
1290
RCRA-SQG: RCRA - Small Quantity Generators
RCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Small quantity generators (SQGs) generate between 100 kg and 1,000 kg of hazardous waste per month.

Date of Government Version: 06/20/2022
Date Data Arrived at EDR: 06/21/2022
Date Made Active in Reports: 06/28/2022
Number of Days to Update: 7
Source: Environmental Protection Agency
Telephone: (415) 495-8895
Last EDR Contact: 06/21/2022
Next Scheduled EDR Contact: 10/03/2022
Data Release Frequency: Quarterly
RCRA-VSQG: RCRA - Very Small Quantity Generators (Formerly Conditionally Exempt Small Quantity Generators) RCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Very small quantity generators (VSQGs) generate less than 100 kg of hazardous waste, or less than 1 kg of acutely hazardous waste per month.

Date of Government Version: 05/16/2022
Date Data Arrived at EDR: 05/19/2022
Date Made Active in Reports: 07/29/2022
Number of Days to Update: 71
Source: Department of the Navy
Telephone: 843-820-7326
Last EDR Contact: 08/03/2022
Next Scheduled EDR Contact: 11/21/2022
Data Release Frequency: Varies
US ENG CONTROLS: Engineering Controls Sites List
A listing of sites with engineering controls in place. Engineering controls include various forms of caps, building foundations, liners, and treatment methods to create pathway elimination for regulated substances to enter environmental media or effect human health.

Date of Government Version: 05/16/2022
Date Data Arrived at EDR: 05/24/2022
Date Made Active in Reports: 07/29/2022
Number of Days to Update: 66
Source: Environmental Protection Agency
Telephone: 703-603-0695
Last EDR Contact: 08/17/2022
Next Scheduled EDR Contact: 12/05/2022
Data Release Frequency: Varies
US INST CONTROLS: Institutional Controls Sites List
A listing of sites with institutional controls in place. Institutional controls include administrative measures, such as groundwater use restrictions, construction restrictions, property use restrictions, and post remediation care requirements intended to prevent exposure to contaminants remaining on site. Deed restrictions are generally required as part of the institutional controls.

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING
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Federal ERNS list
ERNS: Emergency Response Notification System
Emergency Response Notification System. ERNS records and stores information on reported releases of oil and hazardous substances.

Date of Government Version: 06/14/2022
Date Data Arrived at EDR: 06/15/2022
Date Made Active in Reports: 06/21/2022
Number of Days to Update: 6
Source: National Response Center, United States Coast Guard Telephone: 202-267-2180
Last EDR Contact: 06/15/2022
Next Scheduled EDR Contact: 10/03/2022
Data Release Frequency: Quarterly
Lists of state- and tribal (Superfund) equivalent sites RESPONSE: State Response Sites
Identifies confirmed release sites where DTSC is involved in remediation, either in a lead or oversight capacity.

These confirmed release sites are generally high-priority and high potential risk.

Date of Government Version: 04/25/2022
Date Data Arrived at EDR: 04/26/2022
Date Made Active in Reports: 07/15/2022
Number of Days to Update: 80
Source: Department of Toxic Substances Control
Telephone: 916-323-3400
Last EDR Contact: 07/25/2022
Next Scheduled EDR Contact: 11/07/2022
Data Release Frequency: Quarterly
Lists of state- and tribal hazardous waste facilities
ENVIROSTOR: EnviroStor Database
The Department of Toxic Substances Control’s (DTSC’s) Site Mitigation and Brownfields Reuse Program’s (SMBRP’s) EnviroStor database identifes sites that have known contamination or sites for which there may be reasons to investigate further. The database includes the following site types: Federal Superfund sites (National Priorities List (NPL)); State Response, including Military Facilities and State Superfund; Voluntary Cleanup; and School sites. EnviroStor provides similar information to the information that was available in CalSites, and provides additional site information, including, but not limited to, identification of formerly-contaminated properties that have been released for reuse, properties where environmental deed restrictions have been recorded to prevent inappropriate land uses, and risk characterization information that is used to assess potential impacts to public health and the environment at contaminated sites.

Date of Government Version: 05/09/2022
Date Data Arrived at EDR: 05/09/2022
Date Made Active in Reports: 07/29/2022
Number of Days to Update: 81
Source: Department of Resources Recycling and Recovery
Telephone: 916-341-6320
Last EDR Contact: 08/08/2022
Next Scheduled EDR Contact: 11/21/2022
Data Release Frequency: Quarterly
Lists of state and tribal leaking storage tanks
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LUST REG 2: Fuel Leak List
Leaking Underground Storage Tank locations. Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Santa Clara, Solano, Sonoma counties.

Date of Government Version: 09/30/2004
Date Data Arrived at EDR: 10/20/2004
Date Made Active in Reports: 11/19/2004
Number of Days to Update: 30
Source: California Regional Water Quality Control Board San Francisco Bay Region (2) Telephone: 510-622-2433
Last EDR Contact: 09/19/2011
Next Scheduled EDR Contact: 01/02/2012
Data Release Frequency: No Update Planned
LUST REG 3: Leaking Underground Storage Tank Database
Leaking Underground Storage Tank locations. Monterey, San Benito, San Luis Obispo, Santa Barbara, Santa Cruz counties.

Date of Government Version: 05/19/2003
Date Data Arrived at EDR: 05/19/2003
Date Made Active in Reports: 06/02/2003
Number of Days to Update: 14
Source: California Regional Water Quality Control Board Central Coast Region (3) Telephone: 805-542-4786
Last EDR Contact: 07/18/2011
Next Scheduled EDR Contact: 10/31/2011
Data Release Frequency: No Update Planned
LUST: Leaking Underground Fuel Tank Report (GEOTRACKER) Leaking Underground Storage Tank (LUST) Sites included in GeoTracker. GeoTracker is the Water Boards data management system for sites that impact, or have the potential to impact, water quality in California, with emphasis on groundwater.

Date of Government Version: 05/23/2022
Date Data Arrived at EDR: 05/23/2022
Date Made Active in Reports: 05/24/2022
Number of Days to Update: 1
Source: State Water Resources Control Board
Telephone: see region list
Last EDR Contact: 05/23/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Quarterly
LUST REG 6V: Leaking Underground Storage Tank Case Listing Leaking Underground Storage Tank locations. Inyo, Kern, Los Angeles, Mono, San Bernardino counties.

Date of Government Version: 06/07/2005
Date Data Arrived at EDR: 06/07/2005
Date Made Active in Reports: 06/29/2005
Number of Days to Update: 22
Source: California Regional Water Quality Control Board Victorville Branch Office (6) Telephone: 760-241-7365
Last EDR Contact: 09/12/2011
Next Scheduled EDR Contact: 12/26/2011
Data Release Frequency: No Update Planned
LUST REG 1: Active Toxic Site Investigation
Del Norte, Humboldt, Lake, Mendocino, Modoc, Siskiyou, Sonoma, Trinity counties. For more current information, please refer to the State Water Resources Control Board’s LUST database.

Date of Government Version: 02/01/2001
Date Data Arrived at EDR: 02/28/2001
Date Made Active in Reports: 03/29/2001
Number of Days to Update: 29
Source: California Regional Water Quality Control Board North Coast (1) Telephone: 707-570-3769
Last EDR Contact: 08/01/2011
Next Scheduled EDR Contact: 11/14/2011
Data Release Frequency: No Update Planned
LUST REG 6L: Leaking Underground Storage Tank Case Listing For more current information, please refer to the State Water Resources Control Board’s LUST database.

Date of Government Version: 09/09/2003
Date Data Arrived at EDR: 09/10/2003
Date Made Active in Reports: 10/07/2003
Number of Days to Update: 27
Source: California Regional Water Quality Control Board Lahontan Region (6) Telephone: 530-542-5572
Last EDR Contact: 09/12/2011
Next Scheduled EDR Contact: 12/26/2011
Data Release Frequency: No Update Planned
LUST REG 9: Leaking Underground Storage Tank Report
Orange, Riverside, San Diego counties. For more current information, please refer to the State Water Resources Control Board’s LUST database.

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Date of Government Version: 03/01/2001
Date Data Arrived at EDR: 04/23/2001
Date Made Active in Reports: 05/21/2001
Number of Days to Update: 28
Source: California Regional Water Quality Control Board San Diego Region (9) Telephone: 858-637-5595
Last EDR Contact: 09/26/2011
Next Scheduled EDR Contact: 01/09/2012
Data Release Frequency: No Update Planned
LUST REG 8: Leaking Underground Storage Tanks
California Regional Water Quality Control Board Santa Ana Region (8). For more current information, please refer to the State Water Resources Control Board’s LUST database.

Date of Government Version: 02/14/2005
Date Data Arrived at EDR: 02/15/2005
Date Made Active in Reports: 03/28/2005
Number of Days to Update: 41
Source: California Regional Water Quality Control Board Santa Ana Region (8) Telephone: 909-782-4496
Last EDR Contact: 08/15/2011
Next Scheduled EDR Contact: 11/28/2011
Data Release Frequency: No Update Planned
LUST REG 7: Leaking Underground Storage Tank Case Listing Leaking Underground Storage Tank locations. Imperial, Riverside, San Diego, Santa Barbara counties.

Date of Government Version: 02/26/2004
Date Data Arrived at EDR: 02/26/2004
Date Made Active in Reports: 03/24/2004
Number of Days to Update: 27
Source: California Regional Water Quality Control Board Colorado River Basin Region (7) Telephone: 760-776-8943
Last EDR Contact: 08/01/2011
Next Scheduled EDR Contact: 11/14/2011
Data Release Frequency: No Update Planned
LUST REG 5: Leaking Underground Storage Tank Database
Leaking Underground Storage Tank locations. Alameda, Alpine, Amador, Butte, Colusa, Contra Costa, Calveras, El Dorado, Fresno, Glenn, Kern, Kings, Lake, Lassen, Madera, Mariposa, Merced, Modoc, Napa, Nevada, Placer, Plumas, Sacramento, San Joaquin, Shasta, Solano, Stanislaus, Sutter, Tehama, Tulare, Tuolumne, Yolo, Yuba counties.

Date of Government Version: 07/01/2008
Date Data Arrived at EDR: 07/22/2008
Date Made Active in Reports: 07/31/2008
Number of Days to Update: 9
Source: California Regional Water Quality Control Board Central Valley Region (5) Telephone: 916-464-4834
Last EDR Contact: 07/01/2011
Next Scheduled EDR Contact: 10/17/2011
Data Release Frequency: No Update Planned
LUST REG 4: Underground Storage Tank Leak List
Los Angeles, Ventura counties. For more current information, please refer to the State Water Resources Control Board’s LUST database.

Date of Government Version: 09/07/2004
Date Data Arrived at EDR: 09/07/2004
Date Made Active in Reports: 10/12/2004
Number of Days to Update: 35
Source: California Regional Water Quality Control Board Los Angeles Region (4) Telephone: 213-576-6710
Last EDR Contact: 09/06/2011
Next Scheduled EDR Contact: 12/19/2011
Data Release Frequency: No Update Planned
INDIAN LUST R9: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in Arizona, California, New Mexico and Nevada Date of Government Version: 04/08/2022
Date Data Arrived at EDR: 06/13/2022
Date Made Active in Reports: 08/16/2022
Number of Days to Update: 64
Source: Environmental Protection Agency
Telephone: 415-972-3372
Last EDR Contact: 06/13/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
INDIAN LUST R10: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in Alaska, Idaho, Oregon and Washington.

Date of Government Version: 04/20/2022
Date Data Arrived at EDR: 06/13/2022
Date Made Active in Reports: 08/16/2022
Number of Days to Update: 64
Source: EPA Region 10
Telephone: 206-553-2857
Last EDR Contact: 06/13/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
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INDIAN LUST R5: Leaking Underground Storage Tanks on Indian Land Leaking underground storage tanks located on Indian Land in Michigan, Minnesota and Wisconsin.

Date of Government Version: 04/11/2022
Date Data Arrived at EDR: 06/13/2022
Date Made Active in Reports: 08/16/2022
Number of Days to Update: 64
Source: EPA, Region 5
Telephone: 312-886-7439
Last EDR Contact: 06/13/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
INDIAN LUST R8: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in Colorado, Montana, North Dakota, South Dakota, Utah and Wyoming.

Date of Government Version: 04/20/2022
Date Data Arrived at EDR: 06/13/2022
Date Made Active in Reports: 08/16/2022
Number of Days to Update: 64
Source: EPA Region 8
Telephone: 303-312-6271
Last EDR Contact: 06/13/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
INDIAN LUST R4: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in Florida, Mississippi and North Carolina.

Date of Government Version: 05/28/2021
Date Data Arrived at EDR: 06/22/2021
Date Made Active in Reports: 09/20/2021
Number of Days to Update: 90
Source: EPA Region 4
Telephone: 404-562-8677
Last EDR Contact: 06/13/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
INDIAN LUST R1: Leaking Underground Storage Tanks on Indian Land A listing of leaking underground storage tank locations on Indian Land.

Date of Government Version: 04/28/2021
Date Data Arrived at EDR: 06/11/2021
Date Made Active in Reports: 09/07/2021
Number of Days to Update: 88
Source: EPA Region 1
Telephone: 617-918-1313
Last EDR Contact: 06/13/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
INDIAN LUST R6: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in New Mexico and Oklahoma.

Date of Government Version: 04/28/2022
Date Data Arrived at EDR: 06/13/2022
Date Made Active in Reports: 08/16/2022
Number of Days to Update: 64
Source: EPA Region 6
Telephone: 214-665-6597
Last EDR Contact: 06/13/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
INDIAN LUST R7: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in Iowa, Kansas, and Nebraska
Date of Government Version: 04/14/2022
Date Data Arrived at EDR: 06/13/2022
Date Made Active in Reports: 08/16/2022
Number of Days to Update: 64
Source: EPA Region 7
Telephone: 913-551-7003
Last EDR Contact: 06/13/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
CPS-SLIC: Statewide SLIC Cases (GEOTRACKER)
Cleanup Program Sites (CPS; also known as Site Cleanups [SC] and formerly known as Spills, Leaks, Investigations, and Cleanups [SLIC] sites) included in GeoTracker. GeoTracker is the Water Boards data management system for sites that impact, or have the potential to impact, water quality in California, with emphasis on groundwater.

Date of Government Version: 05/23/2022
Date Data Arrived at EDR: 05/23/2022
Date Made Active in Reports: 05/24/2022
Number of Days to Update: 1
Source: State Water Resources Control Board
Telephone: 866-480-1028
Last EDR Contact: 05/23/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Varies
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SLIC REG 1: Active Toxic Site Investigations
The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges.

Date of Government Version: 04/03/2003
Date Data Arrived at EDR: 04/07/2003
Date Made Active in Reports: 04/25/2003
Number of Days to Update: 18
Source: California Regional Water Quality Control Board, North Coast Region (1) Telephone: 707-576-2220
Last EDR Contact: 08/01/2011
Next Scheduled EDR Contact: 11/14/2011
Data Release Frequency: No Update Planned
SLIC REG 2: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges.

Date of Government Version: 09/30/2004
Date Data Arrived at EDR: 10/20/2004
Date Made Active in Reports: 11/19/2004
Number of Days to Update: 30
Source: Regional Water Quality Control Board San Francisco Bay Region (2) Telephone: 510-286-0457
Last EDR Contact: 09/19/2011
Next Scheduled EDR Contact: 01/02/2012
Data Release Frequency: No Update Planned
SLIC REG 3: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges.

Date of Government Version: 05/18/2006
Date Data Arrived at EDR: 05/18/2006
Date Made Active in Reports: 06/15/2006
Number of Days to Update: 28
Source: California Regional Water Quality Control Board Central Coast Region (3) Telephone: 805-549-3147
Last EDR Contact: 07/18/2011
Next Scheduled EDR Contact: 10/31/2011
Data Release Frequency: No Update Planned
SLIC REG 4: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges.

Date of Government Version: 11/17/2004
Date Data Arrived at EDR: 11/18/2004
Date Made Active in Reports: 01/04/2005
Number of Days to Update: 47
Source: Region Water Quality Control Board Los Angeles Region (4) Telephone: 213-576-6600
Last EDR Contact: 07/01/2011
Next Scheduled EDR Contact: 10/17/2011
Data Release Frequency: No Update Planned
SLIC REG 5: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges.

Date of Government Version: 04/01/2005
Date Data Arrived at EDR: 04/05/2005
Date Made Active in Reports: 04/21/2005
Number of Days to Update: 16
Source: Regional Water Quality Control Board Central Valley Region (5) Telephone: 916-464-3291
Last EDR Contact: 09/12/2011
Next Scheduled EDR Contact: 12/26/2011
Data Release Frequency: No Update Planned
SLIC REG 6V: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges.

Date of Government Version: 05/24/2005
Date Data Arrived at EDR: 05/25/2005
Date Made Active in Reports: 06/16/2005
Number of Days to Update: 22
Source: Regional Water Quality Control Board, Victorville Branch Telephone: 619-241-6583
Last EDR Contact: 08/15/2011
Next Scheduled EDR Contact: 11/28/2011
Data Release Frequency: No Update Planned
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SLIC REG 6L: SLIC Sites
The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges.

Date of Government Version: 11/24/2004
Date Data Arrived at EDR: 11/29/2004
Date Made Active in Reports: 01/04/2005
Number of Days to Update: 36
Source: California Regional Quality Control Board, Colorado River Basin Region Telephone: 760-346-7491
Last EDR Contact: 08/01/2011
Next Scheduled EDR Contact: 11/14/2011
Data Release Frequency: No Update Planned
SLIC REG 8: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges.

Date of Government Version: 04/03/2008
Date Data Arrived at EDR: 04/03/2008
Date Made Active in Reports: 04/14/2008
Number of Days to Update: 11
Source: California Region Water Quality Control Board Santa Ana Region (8) Telephone: 951-782-3298
Last EDR Contact: 09/12/2011
Next Scheduled EDR Contact: 12/26/2011
Data Release Frequency: No Update Planned
SLIC REG 9: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing The SLIC (Spills, Leaks, Investigations and Cleanup) program is designed to protect and restore water quality from spills, leaks, and similar discharges.

Date of Government Version: 09/10/2007
Date Data Arrived at EDR: 09/11/2007
Date Made Active in Reports: 09/28/2007
Number of Days to Update: 17
Source: California Regional Water Quality Control Board San Diego Region (9) Telephone: 858-467-2980
Last EDR Contact: 08/08/2011
Next Scheduled EDR Contact: 11/21/2011
Data Release Frequency: No Update Planned
Lists of state and tribal registered storage tanks
FEMA UST: Underground Storage Tank Listing
A listing of all FEMA owned underground storage tanks.

Date of Government Version: 10/14/2021
Date Data Arrived at EDR: 11/05/2021
Date Made Active in Reports: 02/01/2022
Number of Days to Update: 88
Source: FEMA
Telephone: 202-646-5797
Last EDR Contact: 06/29/2022
Next Scheduled EDR Contact: 10/17/2022
Data Release Frequency: Varies
MILITARY UST SITES: Military UST Sites (GEOTRACKER)
Military ust sites
Date of Government Version: 05/23/2022
Date Data Arrived at EDR: 05/23/2022
Date Made Active in Reports: 06/02/2022
Number of Days to Update: 10
Source: State Water Resources Control Board
Telephone: 866-480-1028
Last EDR Contact: 05/23/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Varies
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UST CLOSURE: Proposed Closure of Underground Storage Tank (UST) Cases UST cases that are being considered for closure by either the State Water Resources Control Board or the Executive Director have been posted for a 60-day public comment period. UST Case Closures being proposed for consideration by the State Water Resources Control Board. These are primarily UST cases that meet closure criteria under the decisional framework in State Water Board Resolution No. 92-49 and other Board orders. UST Case Closures proposed for consideration by the Executive Director pursuant to State Water Board Resolution No. 2012-0061. These are cases that meet the criteria of the Low-Threat UST Case Closure Policy. UST Case Closure Review Denials and Approved Orders.

Date of Government Version: 03/07/2022
Date Data Arrived at EDR: 03/08/2022
Date Made Active in Reports: 06/03/2022
Number of Days to Update: 87
Source: State Water Resources Control Board
Telephone: 916-327-7844
Last EDR Contact: 06/09/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Varies
UST: Active UST Facilities
Active UST facilities gathered from the local regulatory agencies Date of Government Version: 06/06/2022
Date Data Arrived at EDR: 06/07/2022
Date Made Active in Reports: 08/24/2022
Number of Days to Update: 78
Source: SWRCB
Telephone: 916-341-5851
Last EDR Contact: 06/07/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Semi-Annually
AST: Aboveground Petroleum Storage Tank Facilities
A listing of aboveground storage tank petroleum storage tank locations.

Date of Government Version: 07/06/2016
Date Data Arrived at EDR: 07/12/2016
Date Made Active in Reports: 09/19/2016
Number of Days to Update: 69
Source: California Environmental Protection Agency
Telephone: 916-327-5092
Last EDR Contact: 06/09/2022
Next Scheduled EDR Contact: 09/26/2022
Data Release Frequency: Varies
INDIAN UST R4: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 4 (Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee and Tribal Nations)
Date of Government Version: 05/28/2021
Date Data Arrived at EDR: 06/22/2021
Date Made Active in Reports: 09/20/2021
Number of Days to Update: 90
Source: EPA Region 4
Telephone: 404-562-9424
Last EDR Contact: 06/13/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
INDIAN UST R1: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 1 (Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont and ten Tribal Nations).

Date of Government Version: 04/07/2022
Date Data Arrived at EDR: 06/13/2022
Date Made Active in Reports: 08/16/2022
Number of Days to Update: 64
Source: EPA, Region 1
Telephone: 617-918-1313
Last EDR Contact: 06/13/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
INDIAN UST R10: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 10 (Alaska, Idaho, Oregon, Washington, and Tribal Nations).

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Date of Government Version: 04/20/2022
Date Data Arrived at EDR: 06/13/2022
Date Made Active in Reports: 08/16/2022
Number of Days to Update: 64
Source: EPA Region 10
Telephone: 206-553-2857
Last EDR Contact: 06/13/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
INDIAN UST R7: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 7 (Iowa, Kansas, Missouri, Nebraska, and 9 Tribal Nations).

Date of Government Version: 04/14/2022
Date Data Arrived at EDR: 06/13/2022
Date Made Active in Reports: 08/16/2022
Number of Days to Update: 64
Source: EPA Region 7
Telephone: 913-551-7003
Last EDR Contact: 06/13/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
INDIAN UST R8: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 8 (Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming and 27 Tribal Nations).

Date of Government Version: 04/20/2022
Date Data Arrived at EDR: 06/13/2022
Date Made Active in Reports: 08/16/2022
Number of Days to Update: 64
Source: EPA Region 8
Telephone: 303-312-6137
Last EDR Contact: 06/13/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
INDIAN UST R9: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 9 (Arizona, California, Hawaii, Nevada, the Pacific Islands, and Tribal Nations).

Date of Government Version: 04/08/2022
Date Data Arrived at EDR: 06/13/2022
Date Made Active in Reports: 08/16/2022
Number of Days to Update: 64
Source: EPA Region 9
Telephone: 415-972-3368
Last EDR Contact: 06/13/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
INDIAN UST R6: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank (UST) database provides information about underground storage tanks on Indian land in EPA Region 6 (Louisiana, Arkansas, Oklahoma, New Mexico, Texas and 65 Tribes).

Date of Government Version: 04/11/2022
Date Data Arrived at EDR: 06/13/2022
Date Made Active in Reports: 08/16/2022
Number of Days to Update: 64
Source: EPA Region 5
Telephone: 312-886-6136
Last EDR Contact: 06/13/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
Lists of state and tribal voluntary cleanup sites
INDIAN VCP R7: Voluntary Cleanup Priority Lisitng
A listing of voluntary cleanup priority sites located on Indian Land located in Region 7.

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Date of Government Version: 03/20/2008
Date Data Arrived at EDR: 04/22/2008
Date Made Active in Reports: 05/19/2008
Number of Days to Update: 27
Source: EPA, Region 7
Telephone: 913-551-7365
Last EDR Contact: 07/08/2021
Next Scheduled EDR Contact: 07/20/2009
Data Release Frequency: Varies
INDIAN VCP R1: Voluntary Cleanup Priority Listing
A listing of voluntary cleanup priority sites located on Indian Land located in Region 1.

Date of Government Version: 07/27/2015
Date Data Arrived at EDR: 09/29/2015
Date Made Active in Reports: 02/18/2016
Number of Days to Update: 142
Source: EPA, Region 1
Telephone: 617-918-1102
Last EDR Contact: 06/15/2022
Next Scheduled EDR Contact: 10/03/2022
Data Release Frequency: Varies
VCP: Voluntary Cleanup Program Properties
Contains low threat level properties with either confirmed or unconfirmed releases and the project proponents have request that DTSC oversee investigation and/or cleanup activities and have agreed to provide coverage for DTSC’s costs.

Date of Government Version: 03/21/2022
Date Data Arrived at EDR: 03/21/2022
Date Made Active in Reports: 06/14/2022
Number of Days to Update: 85
Source: State Water Resources Control Board
Telephone: 916-323-7905
Last EDR Contact: 06/21/2022
Next Scheduled EDR Contact: 10/03/2022
Data Release Frequency: Quarterly

ADDITIONAL ENVIRONMENTAL RECORDS
Local Brownfield lists
US BROWNFIELDS: A Listing of Brownfields Sites
Brownfields are real property, the expansion, redevelopment, or reuse of which may be complicated by the presence or potential presence of a hazardous substance, pollutant, or contaminant. Cleaning up and reinvesting in these properties takes development pressures off of undeveloped, open land, and both improves and protects the environment.

Assessment, Cleanup and Redevelopment Exchange System (ACRES) stores information reported by EPA Brownfields grant recipients on brownfields properties assessed or cleaned up with grant funding as well as information on Targeted Brownfields Assessments performed by EPA Regions. A listing of ACRES Brownfield sites is obtained from Cleanups in My Community. Cleanups in My Community provides information on Brownfields properties for which information is reported back to EPA, as well as areas served by Brownfields grant programs.

Date of Government Version: 02/23/2022
Date Data Arrived at EDR: 03/10/2022
Date Made Active in Reports: 03/10/2022
Number of Days to Update: 0
Source: Environmental Protection Agency
Telephone: 202-566-2777
Last EDR Contact: 08/08/2022
Next Scheduled EDR Contact: 09/26/2022
Data Release Frequency: Semi-Annually
Local Lists of Landfill / Solid Waste Disposal Sites
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1300
WMUDS/SWAT: Waste Management Unit Database
Waste Management Unit Database System. WMUDS is used by the State Water Resources Control Board staff and the Regional Water Quality Control Boards for program tracking and inventory of waste management units. WMUDS is composed of the following databases: Facility Information, Scheduled Inspections Information, Waste Management Unit Information, SWAT Program Information, SWAT Report Summary Information, SWAT Report Summary Data, Chapter 15 (formerly Subchapter 15) Information, Chapter 15 Monitoring Parameters, TPCA Program Information, RCRA Program Information, Closure Information, and Interested Parties Information.

Date of Government Version: 04/01/2000
Date Data Arrived at EDR: 04/10/2000
Date Made Active in Reports: 05/10/2000
Number of Days to Update: 30
Source: State Water Resources Control Board
Telephone: 916-227-4448
Last EDR Contact: 07/19/2022
Next Scheduled EDR Contact: 11/07/2022
Data Release Frequency: No Update Planned
SWRCY: Recycler Database
A listing of recycling facilities in California.

Date of Government Version: 06/06/2022
Date Data Arrived at EDR: 06/07/2022
Date Made Active in Reports: 08/23/2022
Number of Days to Update: 77
Source: Department of Conservation
Telephone: 916-323-3836
Last EDR Contact: 06/07/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Quarterly
HAULERS: Registered Waste Tire Haulers Listing
A listing of registered waste tire haulers.

Date of Government Version: 02/15/2022
Date Data Arrived at EDR: 02/24/2022
Date Made Active in Reports: 05/25/2022
Number of Days to Update: 90
Source: Integrated Waste Management Board
Telephone: 916-341-6422
Last EDR Contact: 08/16/2022
Next Scheduled EDR Contact: 11/21/2022
Data Release Frequency: Varies
INDIAN ODI: Report on the Status of Open Dumps on Indian Lands Location of open dumps on Indian land.

Date of Government Version: 12/31/1998
Date Data Arrived at EDR: 12/03/2007
Date Made Active in Reports: 01/24/2008
Number of Days to Update: 52
Source: Environmental Protection Agency
Telephone: 703-308-8245
Last EDR Contact: 07/21/2022
Next Scheduled EDR Contact: 11/07/2022
Data Release Frequency: Varies
DEBRIS REGION 9: Torres Martinez Reservation Illegal Dump Site Locations A listing of illegal dump sites location on the Torres Martinez Indian Reservation located in eastern Riverside County and northern Imperial County, California.

Date of Government Version: 01/12/2009
Date Data Arrived at EDR: 05/07/2009
Date Made Active in Reports: 09/21/2009
Number of Days to Update: 137
Source: EPA, Region 9
Telephone: 415-947-4219
Last EDR Contact: 07/12/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: No Update Planned
ODI: Open Dump Inventory
An open dump is defined as a disposal facility that does not comply with one or more of the Part 257 or Part 258 Subtitle D Criteria.

Date of Government Version: 06/30/1985
Date Data Arrived at EDR: 08/09/2004
Date Made Active in Reports: 09/17/2004
Number of Days to Update: 39
Source: Environmental Protection Agency
Telephone: 800-424-9346
Last EDR Contact: 06/09/2004
Next Scheduled EDR Contact: N/A
Data Release Frequency: No Update Planned
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1301
IHS OPEN DUMPS: Open Dumps on Indian Land
A listing of all open dumps located on Indian Land in the United States.

Date of Government Version: 04/01/2014
Date Data Arrived at EDR: 08/06/2014
Date Made Active in Reports: 01/29/2015
Number of Days to Update: 176
Source: Department of Health & Human Serivces, Indian Health Service Telephone: 301-443-1452
Last EDR Contact: 07/21/2022
Next Scheduled EDR Contact: 11/07/2022
Data Release Frequency: Varies
Local Lists of Hazardous waste / Contaminated Sites
US HIST CDL: National Clandestine Laboratory Register
A listing of clandestine drug lab locations that have been removed from the DEAs National Clandestine Laboratory Register.

Date of Government Version: 04/30/2022
Date Data Arrived at EDR: 05/24/2022
Date Made Active in Reports: 07/29/2022
Number of Days to Update: 66
Source: Drug Enforcement Administration
Telephone: 202-307-1000
Last EDR Contact: 08/18/2022
Next Scheduled EDR Contact: 12/05/2022
Data Release Frequency: No Update Planned
HIST CAL-SITES: Calsites Database
The Calsites database contains potential or confirmed hazardous substance release properties. In 1996, California EPA reevaluated and significantly reduced the number of sites in the Calsites database. No longer updated by the state agency. It has been replaced by ENVIROSTOR.

Date of Government Version: 08/08/2005
Date Data Arrived at EDR: 08/03/2006
Date Made Active in Reports: 08/24/2006
Number of Days to Update: 21
Source: Department of Toxic Substance Control
Telephone: 916-323-3400
Last EDR Contact: 02/23/2009
Next Scheduled EDR Contact: 05/25/2009
Data Release Frequency: No Update Planned
SCH: School Property Evaluation Program
This category contains proposed and existing school sites that are being evaluated by DTSC for possible hazardous materials contamination. In some cases, these properties may be listed in the CalSites category depending on the level of threat to public health and safety or the environment they pose.

Date of Government Version: 12/31/2019
Date Data Arrived at EDR: 01/20/2021
Date Made Active in Reports: 04/08/2021
Number of Days to Update: 78
Source: Department of Toxic Substances Control
Telephone: 916-255-6504
Last EDR Contact: 08/23/2022
Next Scheduled EDR Contact: 10/17/2022
Data Release Frequency: Varies
TOXIC PITS: Toxic Pits Cleanup Act Sites
Toxic PITS Cleanup Act Sites. TOXIC PITS identifies sites suspected of containing hazardous substances where cleanup has not yet been completed.

Date of Government Version: 07/01/1995
Date Data Arrived at EDR: 08/30/1995
Date Made Active in Reports: 09/26/1995
Number of Days to Update: 27
Source: State Water Resources Control Board
Telephone: 916-227-4364
Last EDR Contact: 01/26/2009
Next Scheduled EDR Contact: 04/27/2009
Data Release Frequency: No Update Planned
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CERS HAZ WASTE: CERS HAZ WASTE
List of sites in the California Environmental Protection Agency (CalEPA) Regulated Site Portal which fall under the Hazardous Chemical Management, Hazardous Waste Onsite Treatment, Household Hazardous Waste Collection, Hazardous Waste Generator, and RCRA LQ HW Generator programs.

Date of Government Version: 04/18/2022
Date Data Arrived at EDR: 04/19/2022
Date Made Active in Reports: 07/12/2022
Number of Days to Update: 84
Source: CalEPA
Telephone: 916-323-2514
Last EDR Contact: 07/18/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Quarterly
US CDL: Clandestine Drug Labs
A listing of clandestine drug lab locations. The U.S. Department of Justice ("the Department") provides this web site as a public service. It contains addresses of some locations where law enforcement agencies reported they found chemicals or other items that indicated the presence of either clandestine drug laboratories or dumpsites.

In most cases, the source of the entries is not the Department, and the Department has not verified the entry and does not guarantee its accuracy. Members of the public must verify the accuracy of all entries by, for example, contacting local law enforcement and local health departments.

Date of Government Version: 06/06/2022
Date Data Arrived at EDR: 06/07/2022
Date Made Active in Reports: 08/24/2022
Number of Days to Update: 78
Source: State Water Resources Control Board
Telephone: 866-480-1028
Last EDR Contact: 06/07/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Varies
AQUEOUS FOAM: Former Fire Training Facility Assessments Listing Airports shown on this list are those believed to use Aqueous Film Forming Foam (AFFF), and certified by the Federal Aviation Administration (FAA) under Title 14, Code of Federal Regulations (CFR), Part 139 (14 CFR Part 139). This list was created by SWRCB using information available from the FAA. Location points shown are from the latitude and longitude listed on the FAA airport master record.

Date of Government Version: 02/20/2020
Date Data Arrived at EDR: 12/10/2021
Date Made Active in Reports: 02/25/2022
Number of Days to Update: 77
Source: State Water Resources Control Board
Telephone: 916-341-5455
Last EDR Contact: 06/10/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Varies
Local Lists of Registered Storage Tanks
SWEEPS UST: SWEEPS UST Listing
Statewide Environmental Evaluation and Planning System. This underground storage tank listing was updated and maintained by a company contacted by the SWRCB in the early 1990’s. The listing is no longer updated or maintained.

The local agency is the contact for more information on a site on the SWEEPS list.

Date of Government Version: 06/01/1994
Date Data Arrived at EDR: 07/07/2005
Date Made Active in Reports: 08/11/2005
Number of Days to Update: 35
Source: State Water Resources Control Board
Telephone: N/A
Last EDR Contact: 06/03/2005
Next Scheduled EDR Contact: N/A
Data Release Frequency: No Update Planned
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HIST UST: Hazardous Substance Storage Container Database The Hazardous Substance Storage Container Database is a historical listing of UST sites. Refer to local/county source for current data.

Date of Government Version: 10/15/1990
Date Data Arrived at EDR: 01/25/1991
Date Made Active in Reports: 02/12/1991
Number of Days to Update: 18
Source: State Water Resources Control Board
Telephone: 916-341-5851
Last EDR Contact: 07/26/2001
Next Scheduled EDR Contact: N/A
Data Release Frequency: No Update Planned
SAN FRANCISCO AST: Aboveground Storage Tank Site Listing Aboveground storage tank sites
Date of Government Version: 05/05/2022
Date Data Arrived at EDR: 05/06/2022
Date Made Active in Reports: 07/21/2022
Number of Days to Update: 76
Source: San Francisco County Department of Public Health Telephone: 415-252-3896
Last EDR Contact: 07/26/2022
Next Scheduled EDR Contact: 11/14/2022
Data Release Frequency: Varies
CERS TANKS: California Environmental Reporting System (CERS) Tanks List of sites in the California Environmental Protection Agency (CalEPA) Regulated Site Portal which fall under the Aboveground Petroleum Storage and Underground Storage Tank regulatory programs.

Date of Government Version: 04/18/2022
Date Data Arrived at EDR: 04/19/2022
Date Made Active in Reports: 07/12/2022
Number of Days to Update: 84
Source: California Environmental Protection Agency
Telephone: 916-323-2514
Last EDR Contact: 07/18/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Quarterly
CA FID UST: Facility Inventory Database
The Facility Inventory Database (FID) contains a historical listing of active and inactive underground storage tank locations from the State Water Resource Control Board. Refer to local/county source for current data.

Date of Government Version: 10/31/1994
Date Data Arrived at EDR: 09/05/1995
Date Made Active in Reports: 09/29/1995
Number of Days to Update: 24
Source: California Environmental Protection Agency
Telephone: 916-341-5851
Last EDR Contact: 12/28/1998
Next Scheduled EDR Contact: N/A
Data Release Frequency: No Update Planned
Local Land Records
LIENS: Environmental Liens Listing
A listing of property locations with environmental liens for California where DTSC is a lien holder.

Date of Government Version: 05/25/2022
Date Data Arrived at EDR: 05/26/2022
Date Made Active in Reports: 08/11/2022
Number of Days to Update: 77
Source: Department of Toxic Substances Control
Telephone: 916-323-3400
Last EDR Contact: 08/23/2022
Next Scheduled EDR Contact: 12/12/2022
Data Release Frequency: Varies
LIENS 2: CERCLA Lien Information
A Federal CERCLA (’Superfund’) lien can exist by operation of law at any site or property at which EPA has spent Superfund monies. These monies are spent to investigate and address releases and threatened releases of contamination.

CERCLIS provides information as to the identity of these sites and properties.

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING
1304
DEED: Deed Restriction Listing
Site Mitigation and Brownfields Reuse Program Facility Sites with Deed Restrictions & Hazardous Waste Management Program Facility Sites with Deed / Land Use Restriction. The DTSC Site Mitigation and Brownfields Reuse Program (SMBRP) list includes sites cleaned up under the program’s oversight and generally does not include current or former hazardous waste facilities that required a hazardous waste facility permit. The list represents deed restrictions that are active. Some sites have multiple deed restrictions. The DTSC Hazardous Waste Management Program (HWMP) has developed a list of current or former hazardous waste facilities that have a recorded land use restriction at the local county recorder’s office. The land use restrictions on this list were required by the DTSC HWMP as a result of the presence of hazardous substances that remain on site after the facility (or part of the facility) has been closed or cleaned up. The types of land use restriction include deed notice, deed restriction, or a land use restriction that binds current and future owners.

Date of Government Version: 05/31/2022
Date Data Arrived at EDR: 05/31/2022
Date Made Active in Reports: 08/18/2022
Number of Days to Update: 79
Source: DTSC and SWRCB
Telephone: 916-323-3400
Last EDR Contact: 05/31/2022
Next Scheduled EDR Contact: 09/12/2022
Data Release Frequency: Semi-Annually
Records of Emergency Release Reports
HMIRS: Hazardous Materials Information Reporting System Hazardous Materials Incident Report System. HMIRS contains hazardous material spill incidents reported to DOT.

Date of Government Version: 03/21/2022
Date Data Arrived at EDR: 03/21/2022
Date Made Active in Reports: 06/14/2022
Number of Days to Update: 85
Source: U.S. Department of Transportation
Telephone: 202-366-4555
Last EDR Contact: 06/21/2022
Next Scheduled EDR Contact: 10/03/2022
Data Release Frequency: Quarterly
CHMIRS: California Hazardous Material Incident Report System California Hazardous Material Incident Reporting System. CHMIRS contains information on reported hazardous material incidents (accidental releases or spills).

Date of Government Version: 04/03/2022
Date Data Arrived at EDR: 04/19/2022
Date Made Active in Reports: 07/12/2022
Number of Days to Update: 84
Source: Office of Emergency Services
Telephone: 916-845-8400
Last EDR Contact: 07/18/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Semi-Annually
LDS: Land Disposal Sites Listing (GEOTRACKER)
Land Disposal sites (Landfills) included in GeoTracker. GeoTracker is the Water Boards data management system for sites that impact, or have the potential to impact, water quality in California, with emphasis on groundwater.

Date of Government Version: 05/23/2022
Date Data Arrived at EDR: 05/23/2022
Date Made Active in Reports: 05/24/2022
Number of Days to Update: 1
Source: State Water Qualilty Control Board
Telephone: 866-480-1028
Last EDR Contact: 05/23/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Quarterly
MCS: Military Cleanup Sites Listing (GEOTRACKER)
Military sites (consisting of: Military UST sites; Military Privatized sites; and Military Cleanup sites [formerly known as DoD non UST]) included in GeoTracker. GeoTracker is the Water Boards data management system for sites that impact, or have the potential to impact, water quality in California, with emphasis on groundwater.

Date of Government Version: 05/23/2022
Date Data Arrived at EDR: 05/23/2022
Date Made Active in Reports: 05/24/2022
Number of Days to Update: 1
Source: State Water Resources Control Board
Telephone: 866-480-1028
Last EDR Contact: 05/23/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Quarterly
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SPILLS 90: SPILLS90 data from FirstSearch
Spills 90 includes those spill and release records available exclusively from FirstSearch databases. Typically, they may include chemical, oil and/or hazardous substance spills recorded after 1990. Duplicate records that are already included in EDR incident and release records are not included in Spills 90.

Date of Government Version: 06/06/2012
Date Data Arrived at EDR: 01/03/2013
Date Made Active in Reports: 02/22/2013
Number of Days to Update: 50
Source: FirstSearch
Telephone: N/A
Last EDR Contact: 01/03/2013
Next Scheduled EDR Contact: N/A
Data Release Frequency: No Update Planned
Other Ascertainable Records
RCRA NonGen / NLR: RCRA - Non Generators / No Longer Regulated RCRAInfo is EPA’s comprehensive information system, providing access to data supporting the Resource Conservation and Recovery Act (RCRA) of 1976 and the Hazardous and Solid Waste Amendments (HSWA) of 1984. The database includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Non-Generators do not presently generate hazardous waste.

Date of Government Version: 05/11/2022
Date Data Arrived at EDR: 05/17/2022
Date Made Active in Reports: 07/29/2022
Number of Days to Update: 73
Source: U.S. Army Corps of Engineers
Telephone: 202-528-4285
Last EDR Contact: 08/11/2022
Next Scheduled EDR Contact: 11/28/2022
Data Release Frequency: Varies
DOD: Department of Defense Sites
This data set consists of federally owned or administered lands, administered by the Department of Defense, that have any area equal to or greater than 640 acres of the United States, Puerto Rico, and the U.S. Virgin Islands.

Date of Government Version: 06/07/2021
Date Data Arrived at EDR: 07/13/2021
Date Made Active in Reports: 03/09/2022
Number of Days to Update: 239
Source: USGS
Telephone: 888-275-8747
Last EDR Contact: 07/13/2022
Next Scheduled EDR Contact: 10/24/2022
Data Release Frequency: Varies
FEDLAND: Federal and Indian Lands
Federally and Indian administrated lands of the United States. Lands included are administrated by: Army Corps of Engineers, Bureau of Reclamation, National Wild and Scenic River, National Wildlife Refuge, Public Domain Land, Wilderness, Wilderness Study Area, Wildlife Management Area, Bureau of Indian Affairs, Bureau of Land Management, Department of Justice, Forest Service, Fish and Wildlife Service, National Park Service.

Date of Government Version: 04/02/2018
Date Data Arrived at EDR: 04/11/2018
Date Made Active in Reports: 11/06/2019
Number of Days to Update: 574
Source: U.S. Geological Survey
Telephone: 888-275-8747
Last EDR Contact: 07/08/2022
Next Scheduled EDR Contact: 10/17/2022
Data Release Frequency: N/A
SCRD DRYCLEANERS: State Coalition for Remediation of Drycleaners Listing The State Coalition for Remediation of Drycleaners was established in 1998, with support from the U.S. EPA Office of Superfund Remediation and Technology Innovation. It is comprised of representatives of states with established drycleaner remediation programs. Currently the member states are Alabama, Connecticut, Florida, Illinois, Kansas, Minnesota, Missouri, North Carolina, Oregon, South Carolina, Tennessee, Texas, and Wisconsin.

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Date of Government Version: 01/01/2017
Date Data Arrived at EDR: 02/03/2017
Date Made Active in Reports: 04/07/2017
Number of Days to Update: 63
Source: Environmental Protection Agency
Telephone: 615-532-8599
Last EDR Contact: 08/03/2022
Next Scheduled EDR Contact: 11/21/2022
Data Release Frequency: Varies
US FIN ASSUR: Financial Assurance Information
All owners and operators of facilities that treat, store, or dispose of hazardous waste are required to provide proof that they will have sufficient funds to pay for the clean up, closure, and post-closure care of their facilities.

Date of Government Version: 03/21/2022
Date Data Arrived at EDR: 03/21/2022
Date Made Active in Reports: 06/14/2022
Number of Days to Update: 85
Source: Environmental Protection Agency
Telephone: 202-566-1917
Last EDR Contact: 06/21/2022
Next Scheduled EDR Contact: 10/03/2022
Data Release Frequency: Quarterly
EPA WATCH LIST: EPA WATCH LIST
EPA maintains a "Watch List" to facilitate dialogue between EPA, state and local environmental agencies on enforcement matters relating to facilities with alleged violations identified as either significant or high priority. Being on the Watch List does not mean that the facility has actually violated the law only that an investigation by EPA or a state or local environmental agency has led those organizations to allege that an unproven violation has in fact occurred. Being on the Watch List does not represent a higher level of concern regarding the alleged violations that were detected, but instead indicates cases requiring additional dialogue between EPA, state and local agencies - primarily because of the length of time the alleged violation has gone unaddressed or unresolved.

Date of Government Version: 08/30/2013
Date Data Arrived at EDR: 03/21/2014
Date Made Active in Reports: 06/17/2014
Number of Days to Update: 88
Source: Environmental Protection Agency
Telephone: 617-520-3000
Last EDR Contact: 07/29/2022
Next Scheduled EDR Contact: 11/14/2022
Data Release Frequency: Quarterly
2020 COR ACTION: 2020 Corrective Action Program List
The EPA has set ambitious goals for the RCRA Corrective Action program by creating the 2020 Corrective Action Universe. This RCRA cleanup baseline includes facilities expected to need corrective action. The 2020 universe contains a wide variety of sites. Some properties are heavily contaminated while others were contaminated but have since been cleaned up. Still others have not been fully investigated yet, and may require little or no remediation.

Inclusion in the 2020 Universe does not necessarily imply failure on the part of a facility to meet its RCRA obligations.

Date of Government Version: 09/30/2017
Date Data Arrived at EDR: 05/08/2018
Date Made Active in Reports: 07/20/2018
Number of Days to Update: 73
Source: Environmental Protection Agency
Telephone: 703-308-4044
Last EDR Contact: 08/04/2022
Next Scheduled EDR Contact: 11/14/2022
Data Release Frequency: Varies
TSCA: Toxic Substances Control Act
Toxic Substances Control Act. TSCA identifies manufacturers and importers of chemical substances included on the TSCA Chemical Substance Inventory list. It includes data on the production volume of these substances by plant site.

Date of Government Version: 12/31/2016
Date Data Arrived at EDR: 06/17/2020
Date Made Active in Reports: 09/10/2020
Number of Days to Update: 85
Source: EPA
Telephone: 202-260-5521
Last EDR Contact: 06/14/2022
Next Scheduled EDR Contact: 09/26/2022
Data Release Frequency: Every 4 Years
TRIS: Toxic Chemical Release Inventory System
Toxic Release Inventory System. TRIS identifies facilities which release toxic chemicals to the air, water and land in reportable quantities under SARA Title III Section 313.

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Date of Government Version: 12/31/2018
Date Data Arrived at EDR: 08/14/2020
Date Made Active in Reports: 11/04/2020
Number of Days to Update: 82
Source: EPA
Telephone: 202-566-0250
Last EDR Contact: 08/11/2022
Next Scheduled EDR Contact: 11/28/2022
Data Release Frequency: Annually
SSTS: Section 7 Tracking Systems
Section 7 of the Federal Insecticide, Fungicide and Rodenticide Act, as amended (92 Stat. 829) requires all registered pesticide-producing establishments to submit a report to the Environmental Protection Agency by March 1st each year. Each establishment must report the types and amounts of pesticides, active ingredients and devices being produced, and those having been produced and sold or distributed in the past year.

Date of Government Version: 07/18/2022
Date Data Arrived at EDR: 07/18/2022
Date Made Active in Reports: 07/29/2022
Number of Days to Update: 11
Source: EPA
Telephone: 202-564-4203
Last EDR Contact: 07/18/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Annually
ROD: Records Of Decision
Record of Decision. ROD documents mandate a permanent remedy at an NPL (Superfund) site containing technical and health information to aid in the cleanup.

Date of Government Version: 07/26/2022
Date Data Arrived at EDR: 08/02/2022
Date Made Active in Reports: 08/22/2022
Number of Days to Update: 20
Source: EPA
Telephone: 703-416-0223
Last EDR Contact: 08/02/2022
Next Scheduled EDR Contact: 09/12/2022
Data Release Frequency: Annually
RMP: Risk Management Plans
When Congress passed the Clean Air Act Amendments of 1990, it required EPA to publish regulations and guidance for chemical accident prevention at facilities using extremely hazardous substances. The Risk Management Program Rule (RMP Rule) was written to implement Section 112(r) of these amendments. The rule, which built upon existing industry codes and standards, requires companies of all sizes that use certain flammable and toxic substances to develop a Risk Management Program, which includes a(n): Hazard assessment that details the potential effects of an accidental release, an accident history of the last five years, and an evaluation of worst-case and alternative accidental releases; Prevention program that includes safety precautions and maintenance, monitoring, and employee training measures; and Emergency response program that spells out emergency health care, employee training measures and procedures for informing the public and response agencies (e.g the fire department) should an accident occur.

Date of Government Version: 04/27/2022
Date Data Arrived at EDR: 05/04/2022
Date Made Active in Reports: 05/10/2022
Number of Days to Update: 6
Source: Environmental Protection Agency
Telephone: 202-564-8600
Last EDR Contact: 07/14/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
RAATS: RCRA Administrative Action Tracking System
RCRA Administration Action Tracking System. RAATS contains records based on enforcement actions issued under RCRA pertaining to major violators and includes administrative and civil actions brought by the EPA. For administration actions after September 30, 1995, data entry in the RAATS database was discontinued. EPA will retain a copy of the database for historical records. It was necessary to terminate RAATS because a decrease in agency resources made it impossible to continue to update the information contained in the database.

Date of Government Version: 04/17/1995
Date Data Arrived at EDR: 07/03/1995
Date Made Active in Reports: 08/07/1995
Number of Days to Update: 35
Source: EPA
Telephone: 202-564-4104
Last EDR Contact: 06/02/2008
Next Scheduled EDR Contact: 09/01/2008
Data Release Frequency: No Update Planned
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PRP: Potentially Responsible Parties
A listing of verified Potentially Responsible Parties
Date of Government Version: 01/25/2022
Date Data Arrived at EDR: 02/03/2022
Date Made Active in Reports: 02/25/2022
Number of Days to Update: 22
Source: EPA
Telephone: 202-564-6023
Last EDR Contact: 08/02/2022
Next Scheduled EDR Contact: 11/14/2022
Data Release Frequency: Quarterly
PADS: PCB Activity Database System
PCB Activity Database. PADS Identifies generators, transporters, commercial storers and/or brokers and disposers of PCB’s who are required to notify the EPA of such activities.

Date of Government Version: 01/20/2022
Date Data Arrived at EDR: 01/20/2022
Date Made Active in Reports: 03/25/2022
Number of Days to Update: 64
Source: EPA
Telephone: 202-566-0500
Last EDR Contact: 07/08/2022
Next Scheduled EDR Contact: 10/17/2022
Data Release Frequency: Annually
ICIS: Integrated Compliance Information System
The Integrated Compliance Information System (ICIS) supports the information needs of the national enforcement and compliance program as well as the unique needs of the National Pollutant Discharge Elimination System (NPDES) program.

Date of Government Version: 11/18/2016
Date Data Arrived at EDR: 11/23/2016
Date Made Active in Reports: 02/10/2017
Number of Days to Update: 79
Source: Environmental Protection Agency
Telephone: 202-564-2501
Last EDR Contact: 06/28/2022
Next Scheduled EDR Contact: 10/17/2022
Data Release Frequency: Quarterly
FTTS: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act) FTTS tracks administrative cases and pesticide enforcement actions and compliance activities related to FIFRA, TSCA and EPCRA (Emergency Planning and Community Right-to-Know Act). To maintain currency, EDR contacts the Agency on a quarterly basis.

Date of Government Version: 04/09/2009
Date Data Arrived at EDR: 04/16/2009
Date Made Active in Reports: 05/11/2009
Number of Days to Update: 25
Source: EPA/Office of Prevention, Pesticides and Toxic Substances Telephone: 202-566-1667
Last EDR Contact: 08/18/2017
Next Scheduled EDR Contact: 12/04/2017
Data Release Frequency: No Update Planned
FTTS INSP: FIFRA/ TSCA Tracking System - FIFRA (Federal Insecticide, Fungicide, & Rodenticide Act)/TSCA (Toxic Substances Control Act) A listing of FIFRA/TSCA Tracking System (FTTS) inspections and enforcements.

Date of Government Version: 04/09/2009
Date Data Arrived at EDR: 04/16/2009
Date Made Active in Reports: 05/11/2009
Number of Days to Update: 25
Source: EPA
Telephone: 202-566-1667
Last EDR Contact: 08/18/2017
Next Scheduled EDR Contact: 12/04/2017
Data Release Frequency: No Update Planned
MLTS: Material Licensing Tracking System
MLTS is maintained by the Nuclear Regulatory Commission and contains a list of approximately 8,100 sites which possess or use radioactive materials and which are subject to NRC licensing requirements. To maintain currency, EDR contacts the Agency on a quarterly basis.

Date of Government Version: 06/10/2022
Date Data Arrived at EDR: 06/14/2022
Date Made Active in Reports: 08/22/2022
Number of Days to Update: 69
Source: Nuclear Regulatory Commission
Telephone: 301-415-7169
Last EDR Contact: 07/13/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Quarterly
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1309
COAL ASH DOE: Steam-Electric Plant Operation Data
A listing of power plants that store ash in surface ponds.

Date of Government Version: 12/31/2020
Date Data Arrived at EDR: 11/30/2021
Date Made Active in Reports: 02/22/2022
Number of Days to Update: 84
Source: Department of Energy
Telephone: 202-586-8719
Last EDR Contact: 06/02/2022
Next Scheduled EDR Contact: 09/12/2022
Data Release Frequency: Varies
COAL ASH EPA: Coal Combustion Residues Surface Impoundments List A listing of coal combustion residues surface impoundments with high hazard potential ratings.

Date of Government Version: 01/12/2017
Date Data Arrived at EDR: 03/05/2019
Date Made Active in Reports: 11/11/2019
Number of Days to Update: 251
Source: Environmental Protection Agency
Telephone: N/A
Last EDR Contact: 05/25/2022
Next Scheduled EDR Contact: 09/12/2022
Data Release Frequency: Varies
PCB TRANSFORMER: PCB Transformer Registration Database
The database of PCB transformer registrations that includes all PCB registration submittals.

Date of Government Version: 09/13/2019
Date Data Arrived at EDR: 11/06/2019
Date Made Active in Reports: 02/10/2020
Number of Days to Update: 96
Source: Environmental Protection Agency
Telephone: 202-566-0517
Last EDR Contact: 08/04/2022
Next Scheduled EDR Contact: 11/14/2022
Data Release Frequency: Varies
RADINFO: Radiation Information Database
The Radiation Information Database (RADINFO) contains information about facilities that are regulated by U.S.

Environmental Protection Agency (EPA) regulations for radiation and radioactivity.

Date of Government Version: 07/01/2019
Date Data Arrived at EDR: 07/01/2019
Date Made Active in Reports: 09/23/2019
Number of Days to Update: 84
Source: Environmental Protection Agency
Telephone: 202-343-9775
Last EDR Contact: 06/23/2022
Next Scheduled EDR Contact: 10/10/2022
Data Release Frequency: Quarterly
HIST FTTS: FIFRA/TSCA Tracking System Administrative Case Listing A complete administrative case listing from the FIFRA/TSCA Tracking System (FTTS) for all ten EPA regions. The information was obtained from the National Compliance Database (NCDB). NCDB supports the implementation of FIFRA (Federal Insecticide, Fungicide, and Rodenticide Act) and TSCA (Toxic Substances Control Act). Some EPA regions are now closing out records. Because of that, and the fact that some EPA regions are not providing EPA Headquarters with updated records, it was decided to create a HIST FTTS database. It included records that may not be included in the newer FTTS database updates. This database is no longer updated.

Date of Government Version: 10/19/2006
Date Data Arrived at EDR: 03/01/2007
Date Made Active in Reports: 04/10/2007
Number of Days to Update: 40
Source: Environmental Protection Agency
Telephone: 202-564-2501
Last EDR Contact: 12/17/2007
Next Scheduled EDR Contact: 03/17/2008
Data Release Frequency: No Update Planned
HIST FTTS INSP: FIFRA/TSCA Tracking System Inspection & Enforcement Case Listing A complete inspection and enforcement case listing from the FIFRA/TSCA Tracking System (FTTS) for all ten EPA regions. The information was obtained from the National Compliance Database (NCDB). NCDB supports the implementation of FIFRA (Federal Insecticide, Fungicide, and Rodenticide Act) and TSCA (Toxic Substances Control Act). Some EPA regions are now closing out records. Because of that, and the fact that some EPA regions are not providing EPA Headquarters with updated records, it was decided to create a HIST FTTS database. It included records that may not be included in the newer FTTS database updates. This database is no longer updated.

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Date of Government Version: 10/19/2006
Date Data Arrived at EDR: 03/01/2007
Date Made Active in Reports: 04/10/2007
Number of Days to Update: 40
Source: Environmental Protection Agency
Telephone: 202-564-2501
Last EDR Contact: 12/17/2008
Next Scheduled EDR Contact: 03/17/2008
Data Release Frequency: No Update Planned
DOT OPS: Incident and Accident Data
Department of Transporation, Office of Pipeline Safety Incident and Accident data.

Date of Government Version: 01/02/2020
Date Data Arrived at EDR: 01/28/2020
Date Made Active in Reports: 04/17/2020
Number of Days to Update: 80
Source: Department of Transporation, Office of Pipeline Safety Telephone: 202-366-4595
Last EDR Contact: 07/21/2022
Next Scheduled EDR Contact: 11/07/2022
Data Release Frequency: Quarterly
CONSENT: Superfund (CERCLA) Consent Decrees
Major legal settlements that establish responsibility and standards for cleanup at NPL (Superfund) sites. Released periodically by United States District Courts after settlement by parties to litigation matters.

Date of Government Version: 03/31/2022
Date Data Arrived at EDR: 04/14/2022
Date Made Active in Reports: 07/12/2022
Number of Days to Update: 89
Source: Department of Justice, Consent Decree Library
Telephone: Varies
Last EDR Contact: 06/29/2022
Next Scheduled EDR Contact: 10/17/2022
Data Release Frequency: Varies
BRS: Biennial Reporting System
The Biennial Reporting System is a national system administered by the EPA that collects data on the generation and management of hazardous waste. BRS captures detailed data from two groups: Large Quantity Generators (LQG) and Treatment, Storage, and Disposal Facilities.

Date of Government Version: 12/31/2019
Date Data Arrived at EDR: 03/02/2022
Date Made Active in Reports: 03/25/2022
Number of Days to Update: 23
Source: EPA/NTIS
Telephone: 800-424-9346
Last EDR Contact: 06/21/2022
Next Scheduled EDR Contact: 10/03/2022
Data Release Frequency: Biennially
INDIAN RESERV: Indian Reservations
This map layer portrays Indian administered lands of the United States that have any area equal to or greater than 640 acres.

Date of Government Version: 12/31/2014
Date Data Arrived at EDR: 07/14/2015
Date Made Active in Reports: 01/10/2017
Number of Days to Update: 546
Source: USGS
Telephone: 202-208-3710
Last EDR Contact: 07/08/2022
Next Scheduled EDR Contact: 10/17/2022
Data Release Frequency: Semi-Annually
FUSRAP: Formerly Utilized Sites Remedial Action Program DOE established the Formerly Utilized Sites Remedial Action Program (FUSRAP) in 1974 to remediate sites where radioactive contamination remained from Manhattan Project and early U.S. Atomic Energy Commission (AEC) operations.

Date of Government Version: 07/26/2021
Date Data Arrived at EDR: 07/27/2021
Date Made Active in Reports: 10/22/2021
Number of Days to Update: 87
Source: Department of Energy
Telephone: 202-586-3559
Last EDR Contact: 07/26/2022
Next Scheduled EDR Contact: 11/14/2022
Data Release Frequency: Varies
UMTRA: Uranium Mill Tailings Sites
Uranium ore was mined by private companies for federal government use in national defense programs. When the mills shut down, large piles of the sand-like material (mill tailings) remain after uranium has been extracted from the ore. Levels of human exposure to radioactive materials from the piles are low; however, in some cases tailings were used as construction materials before the potential health hazards of the tailings were recognized.

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Date of Government Version: 08/30/2019
Date Data Arrived at EDR: 11/15/2019
Date Made Active in Reports: 01/28/2020
Number of Days to Update: 74
Source: Department of Energy
Telephone: 505-845-0011
Last EDR Contact: 08/24/2022
Next Scheduled EDR Contact: 11/28/2022
Data Release Frequency: Varies
LEAD SMELTER 1: Lead Smelter Sites
A listing of former lead smelter site locations.

Date of Government Version: 07/26/2022
Date Data Arrived at EDR: 08/02/2022
Date Made Active in Reports: 08/22/2022
Number of Days to Update: 20
Source: Environmental Protection Agency
Telephone: 703-603-8787
Last EDR Contact: 08/01/2022
Next Scheduled EDR Contact: 10/10/2022
Data Release Frequency: Varies
LEAD SMELTER 2: Lead Smelter Sites
A list of several hundred sites in the U.S. where secondary lead smelting was done from 1931and 1964. These sites may pose a threat to public health through ingestion or inhalation of contaminated soil or dust Date of Government Version: 04/05/2001
Date Data Arrived at EDR: 10/27/2010
Date Made Active in Reports: 12/02/2010
Number of Days to Update: 36
Source: American Journal of Public Health
Telephone: 703-305-6451
Last EDR Contact: 12/02/2009
Next Scheduled EDR Contact: N/A
Data Release Frequency: No Update Planned
US AIRS (AFS): Aerometric Information Retrieval System Facility Subsystem (AFS) The database is a sub-system of Aerometric Information Retrieval System (AIRS). AFS contains compliance data on air pollution point sources regulated by the U.S. EPA and/or state and local air regulatory agencies. This information comes from source reports by various stationary sources of air pollution, such as electric power plants, steel mills, factories, and universities, and provides information about the air pollutants they produce. Action, air program, air program pollutant, and general level plant data. It is used to track emissions and compliance data from industrial plants.

Date of Government Version: 10/12/2016
Date Data Arrived at EDR: 10/26/2016
Date Made Active in Reports: 02/03/2017
Number of Days to Update: 100
Source: EPA
Telephone: 202-564-2496
Last EDR Contact: 09/26/2017
Next Scheduled EDR Contact: 01/08/2018
Data Release Frequency: Annually
US AIRS MINOR: Air Facility System Data
A listing of minor source facilities.

Date of Government Version: 10/12/2016
Date Data Arrived at EDR: 10/26/2016
Date Made Active in Reports: 02/03/2017
Number of Days to Update: 100
Source: EPA
Telephone: 202-564-2496
Last EDR Contact: 09/26/2017
Next Scheduled EDR Contact: 01/08/2018
Data Release Frequency: Annually
MINES VIOLATIONS: MSHA Violation Assessment Data
Mines violation and assessment information. Department of Labor, Mine Safety & Health Administration.

Date of Government Version: 03/21/2022
Date Data Arrived at EDR: 03/22/2022
Date Made Active in Reports: 03/25/2022
Number of Days to Update: 3
Source: DOL, Mine Safety & Health Admi
Telephone: 202-693-9424
Last EDR Contact: 08/02/2022
Next Scheduled EDR Contact: 12/12/2022
Data Release Frequency: Quarterly
US MINES: Mines Master Index File
Contains all mine identification numbers issued for mines active or opened since 1971. The data also includes violation information.

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Date of Government Version: 05/02/2022
Date Data Arrived at EDR: 05/25/2022
Date Made Active in Reports: 07/29/2022
Number of Days to Update: 65
Source: Department of Labor, Mine Safety and Health Administration Telephone: 303-231-5959
Last EDR Contact: 08/17/2022
Next Scheduled EDR Contact: 12/05/2022
Data Release Frequency: Semi-Annually
US MINES 2: Ferrous and Nonferrous Metal Mines Database Listing This map layer includes ferrous (ferrous metal mines are facilities that extract ferrous metals, such as iron ore or molybdenum) and nonferrous (Nonferrous metal mines are facilities that extract nonferrous metals, such as gold, silver, copper, zinc, and lead) metal mines in the United States.

Date of Government Version: 05/06/2020
Date Data Arrived at EDR: 05/27/2020
Date Made Active in Reports: 08/13/2020
Number of Days to Update: 78
Source: USGS
Telephone: 703-648-7709
Last EDR Contact: 08/17/2022
Next Scheduled EDR Contact: 12/05/2022
Data Release Frequency: Varies
US MINES 3: Active Mines & Mineral Plants Database Listing Active Mines and Mineral Processing Plant operations for commodities monitored by the Minerals Information Team of the USGS.

Date of Government Version: 04/14/2011
Date Data Arrived at EDR: 06/08/2011
Date Made Active in Reports: 09/13/2011
Number of Days to Update: 97
Source: USGS
Telephone: 703-648-7709
Last EDR Contact: 08/17/2022
Next Scheduled EDR Contact: 12/05/2022
Data Release Frequency: Varies
ABANDONED MINES: Abandoned Mines
An inventory of land and water impacted by past mining (primarily coal mining) is maintained by OSMRE to provide information needed to implement the Surface Mining Control and Reclamation Act of 1977 (SMCRA). The inventory contains information on the location, type, and extent of AML impacts, as well as, information on the cost associated with the reclamation of those problems. The inventory is based upon field surveys by State, Tribal, and OSMRE program officials. It is dynamic to the extent that it is modified as new problems are identified and existing problems are reclaimed.

Date of Government Version: 06/14/2022
Date Data Arrived at EDR: 06/15/2022
Date Made Active in Reports: 08/22/2022
Number of Days to Update: 68
Source: Department of Interior
Telephone: 202-208-2609
Last EDR Contact: 06/14/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Quarterly
FINDS: Facility Index System/Facility Registry System
Facility Index System. FINDS contains both facility information and ’pointers’ to other sources that contain more detail. EDR includes the following FINDS databases in this report: PCS (Permit Compliance System), AIRS (Aerometric Information Retrieval System), DOCKET (Enforcement Docket used to manage and track information on civil judicial enforcement cases for all environmental statutes), FURS (Federal Underground Injection Control), C-DOCKET (Criminal Docket System used to track criminal enforcement actions for all environmental statutes), FFIS (Federal Facilities Information System), STATE (State Environmental Laws and Statutes), and PADS (PCB Activity Data System).

Date of Government Version: 05/13/2022
Date Data Arrived at EDR: 05/18/2022
Date Made Active in Reports: 05/31/2022
Number of Days to Update: 13
Source: EPA
Telephone: (415) 947-8000
Last EDR Contact: 05/18/2022
Next Scheduled EDR Contact: 09/12/2022
Data Release Frequency: Quarterly
DOCKET HWC: Hazardous Waste Compliance Docket Listing
A complete list of the Federal Agency Hazardous Waste Compliance Docket Facilities.

Date of Government Version: 05/06/2021
Date Data Arrived at EDR: 05/21/2021
Date Made Active in Reports: 08/11/2021
Number of Days to Update: 82
Source: Environmental Protection Agency
Telephone: 202-564-0527
Last EDR Contact: 08/22/2022
Next Scheduled EDR Contact: 12/05/2022
Data Release Frequency: Varies
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ECHO: Enforcement & Compliance History Information
ECHO provides integrated compliance and enforcement information for about 800,000 regulated facilities nationwide.

Date of Government Version: 04/02/2022
Date Data Arrived at EDR: 04/05/2022
Date Made Active in Reports: 06/28/2022
Number of Days to Update: 84
Source: Environmental Protection Agency
Telephone: 202-564-2280
Last EDR Contact: 07/01/2022
Next Scheduled EDR Contact: 10/17/2022
Data Release Frequency: Quarterly
UXO: Unexploded Ordnance Sites
A listing of unexploded ordnance site locations
Date of Government Version: 12/31/2020
Date Data Arrived at EDR: 01/11/2022
Date Made Active in Reports: 02/14/2022
Number of Days to Update: 34
Source: Department of Defense
Telephone: 703-704-1564
Last EDR Contact: 07/07/2022
Next Scheduled EDR Contact: 10/24/2022
Data Release Frequency: Varies
FUELS PROGRAM: EPA Fuels Program Registered Listing
This listing includes facilities that are registered under the Part 80 (Code of Federal Regulations) EPA Fuels Programs. All companies now are required to submit new and updated registrations.

Date of Government Version: 05/16/2022
Date Data Arrived at EDR: 05/17/2022
Date Made Active in Reports: 07/29/2022
Number of Days to Update: 73
Source: EPA
Telephone: 800-385-6164
Last EDR Contact: 08/11/2022
Next Scheduled EDR Contact: 11/28/2022
Data Release Frequency: Quarterly
CA BOND EXP. PLAN: Bond Expenditure Plan
Department of Health Services developed a site-specific expenditure plan as the basis for an appropriation of Hazardous Substance Cleanup Bond Act funds. It is not updated.

Date of Government Version: 01/01/1989
Date Data Arrived at EDR: 07/27/1994
Date Made Active in Reports: 08/02/1994
Number of Days to Update: 6
Source: Department of Health Services
Telephone: 916-255-2118
Last EDR Contact: 05/31/1994
Next Scheduled EDR Contact: N/A
Data Release Frequency: No Update Planned
CORTESE: "Cortese" Hazardous Waste & Substances Sites List The sites for the list are designated by the State Water Resource Control Board (LUST), the Integrated Waste Board (SWF/LS), and the Department of Toxic Substances Control (Cal-Sites).

Date of Government Version: 03/21/2022
Date Data Arrived at EDR: 03/21/2022
Date Made Active in Reports: 06/14/2022
Number of Days to Update: 85
Source: CAL EPA/Office of Emergency Information
Telephone: 916-323-3400
Last EDR Contact: 06/21/2022
Next Scheduled EDR Contact: 10/03/2022
Data Release Frequency: Quarterly
CUPA LIVERMORE-PLEASANTON: CUPA Facility Listing
list of facilities associated with the various CUPA programs in Livermore-Pleasanton Date of Government Version: 12/07/2021
Date Data Arrived at EDR: 05/09/2022
Date Made Active in Reports: 05/17/2022
Number of Days to Update: 8
Source: Livermore-Pleasanton Fire Department
Telephone: 925-454-2361
Last EDR Contact: 08/11/2022
Next Scheduled EDR Contact: 11/21/2022
Data Release Frequency: Varies
DRYCLEANERS: Cleaner Facilities
A list of drycleaner related facilities that have EPA ID numbers. These are facilities with certain SIC codes:
power laundries, family and commercial; garment pressing and cleaner’s agents; linen supply; coin-operated laundries and cleaning; drycleaning plants, except rugs; carpet and upholster cleaning; industrial launderers; laundry and garment services.

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Date of Government Version: 08/27/2021
Date Data Arrived at EDR: 09/01/2021
Date Made Active in Reports: 11/19/2021
Number of Days to Update: 79
Source: Department of Toxic Substance Control
Telephone: 916-327-4498
Last EDR Contact: 08/23/2022
Next Scheduled EDR Contact: 12/12/2022
Data Release Frequency: Annually
DRYCLEAN AVAQMD: Antelope Valley Air Quality Management District Drycleaner Listing A listing of dry cleaners in the Antelope Valley Air Quality Management District.

Date of Government Version: 05/25/2022
Date Data Arrived at EDR: 05/26/2022
Date Made Active in Reports: 08/11/2022
Number of Days to Update: 77
Source: Antelope Valley Air Quality Management District Telephone: 661-723-8070
Last EDR Contact: 08/23/2022
Next Scheduled EDR Contact: 12/12/2022
Data Release Frequency: Varies
DRYCLEAN SOUTH COAST: South Coast Air Quality Management District Drycleaner Listing A listing of dry cleaners in the South Coast Air Quality Management District Date of Government Version: 05/20/2022
Date Data Arrived at EDR: 05/20/2022
Date Made Active in Reports: 08/09/2022
Number of Days to Update: 81
Source: South Coast Air Quality Management District
Telephone: 909-396-3211
Last EDR Contact: 08/16/2022
Next Scheduled EDR Contact: 12/05/2022
Data Release Frequency: Varies
EMI: Emissions Inventory Data
Toxics and criteria pollutant emissions data collected by the ARB and local air pollution agencies.

Date of Government Version: 12/31/2019
Date Data Arrived at EDR: 06/10/2021
Date Made Active in Reports: 08/27/2021
Number of Days to Update: 78
Source: California Air Resources Board
Telephone: 916-322-2990
Last EDR Contact: 06/13/2022
Next Scheduled EDR Contact: 09/26/2022
Data Release Frequency: Varies
ENF: Enforcement Action Listing
A listing of Water Board Enforcement Actions. Formal is everything except Oral/Verbal Communication, Notice of Violation, Expedited Payment Letter, and Staff Enforcement Letter.

Date of Government Version: 04/12/2022
Date Data Arrived at EDR: 04/19/2022
Date Made Active in Reports: 05/31/2022
Number of Days to Update: 42
Source: State Water Resoruces Control Board
Telephone: 916-445-9379
Last EDR Contact: 07/18/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
Financial Assurance 1: Financial Assurance Information Listing Financial Assurance information
Date of Government Version: 04/19/2022
Date Data Arrived at EDR: 04/29/2022
Date Made Active in Reports: 07/15/2022
Number of Days to Update: 77
Source: Department of Toxic Substances Control
Telephone: 916-255-3628
Last EDR Contact: 07/21/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
Financial Assurance 2: Financial Assurance Information Listing A listing of financial assurance information for solid waste facilities. Financial assurance is intended to ensure that resources are available to pay for the cost of closure, post-closure care, and corrective measures if the owner or operator of a regulated facility is unable or unwilling to pay.

Date of Government Version: 02/23/2022
Date Data Arrived at EDR: 02/24/2022
Date Made Active in Reports: 05/18/2022
Number of Days to Update: 83
Source: California Integrated Waste Management Board
Telephone: 916-341-6066
Last EDR Contact: 08/02/2022
Next Scheduled EDR Contact: 11/21/2022
Data Release Frequency: Varies
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HAZNET: Facility and Manifest Data
Facility and Manifest Data. The data is extracted from the copies of hazardous waste manifests received each year by the DTSC. The annual volume of manifests is typically 700,000 - 1,000,000 annually, representing approximately 350,000 - 500,000 shipments. Data are from the manifests submitted without correction, and therefore many contain some invalid values for data elements such as generator ID, TSD ID, waste category, and disposal method. This database begins with calendar year 1993.

Date of Government Version: 12/31/2019
Date Data Arrived at EDR: 04/15/2020
Date Made Active in Reports: 07/02/2020
Number of Days to Update: 78
Source: California Environmental Protection Agency
Telephone: 916-255-1136
Last EDR Contact: 07/05/2022
Next Scheduled EDR Contact: 10/17/2022
Data Release Frequency: Annually
ICE: ICE
Contains data pertaining to the Permitted Facilities with Inspections / Enforcements sites tracked in Envirostor.

Date of Government Version: 05/16/2022
Date Data Arrived at EDR: 05/17/2022
Date Made Active in Reports: 08/03/2022
Number of Days to Update: 78
Source: Department of Toxic Subsances Control
Telephone: 877-786-9427
Last EDR Contact: 08/11/2022
Next Scheduled EDR Contact: 11/28/2022
Data Release Frequency: Quarterly
HIST CORTESE: Hazardous Waste & Substance Site List
The sites for the list are designated by the State Water Resource Control Board [LUST], the Integrated Waste Board [SWF/LS], and the Department of Toxic Substances Control [CALSITES]. This listing is no longer updated by the state agency.

Date of Government Version: 04/01/2001
Date Data Arrived at EDR: 01/22/2009
Date Made Active in Reports: 04/08/2009
Number of Days to Update: 76
Source: Department of Toxic Substances Control
Telephone: 916-323-3400
Last EDR Contact: 01/22/2009
Next Scheduled EDR Contact: N/A
Data Release Frequency: No Update Planned
HWP: EnviroStor Permitted Facilities Listing
Detailed information on permitted hazardous waste facilities and corrective action ("cleanups") tracked in EnviroStor.

Date of Government Version: 05/16/2022
Date Data Arrived at EDR: 05/17/2022
Date Made Active in Reports: 08/03/2022
Number of Days to Update: 78
Source: Department of Toxic Substances Control
Telephone: 916-323-3400
Last EDR Contact: 08/11/2022
Next Scheduled EDR Contact: 11/28/2022
Data Release Frequency: Quarterly
HWT: Registered Hazardous Waste Transporter Database
A listing of hazardous waste transporters. In California, unless specifically exempted, it is unlawful for any person to transport hazardous wastes unless the person holds a valid registration issued by DTSC. A hazardous waste transporter registration is valid for one year and is assigned a unique registration number.

Date of Government Version: 04/05/2022
Date Data Arrived at EDR: 04/05/2022
Date Made Active in Reports: 06/27/2022
Number of Days to Update: 83
Source: Department of Toxic Substances Control
Telephone: 916-440-7145
Last EDR Contact: 07/05/2022
Next Scheduled EDR Contact: 10/17/2022
Data Release Frequency: Quarterly
MINES: Mines Site Location Listing
A listing of mine site locations from the Office of Mine Reclamation.

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING
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MWMP: Medical Waste Management Program Listing
The Medical Waste Management Program (MWMP) ensures the proper handling and disposal of medical waste by permitting and inspecting medical waste Offsite Treatment Facilities (PDF) and Transfer Stations (PDF) throughout the state. MWMP also oversees all Medical Waste Transporters.

Date of Government Version: 05/06/2022
Date Data Arrived at EDR: 05/31/2022
Date Made Active in Reports: 08/18/2022
Number of Days to Update: 79
Source: Department of Public Health
Telephone: 916-558-1784
Last EDR Contact: 05/31/2022
Next Scheduled EDR Contact: 09/12/2022
Data Release Frequency: Varies
NPDES: NPDES Permits Listing
A listing of NPDES permits, including stormwater.

Date of Government Version: 05/09/2022
Date Data Arrived at EDR: 05/09/2022
Date Made Active in Reports: 07/29/2022
Number of Days to Update: 81
Source: State Water Resources Control Board
Telephone: 916-445-9379
Last EDR Contact: 08/08/2022
Next Scheduled EDR Contact: 11/21/2022
Data Release Frequency: Quarterly
PEST LIC: Pesticide Regulation Licenses Listing
A listing of licenses and certificates issued by the Department of Pesticide Regulation. The DPR issues licenses and/or certificates to: Persons and businesses that apply or sell pesticides; Pest control dealers and brokers; Persons who advise on agricultural pesticide applications.

Date of Government Version: 05/31/2022
Date Data Arrived at EDR: 05/31/2022
Date Made Active in Reports: 08/18/2022
Number of Days to Update: 79
Source: Department of Pesticide Regulation
Telephone: 916-445-4038
Last EDR Contact: 05/31/2022
Next Scheduled EDR Contact: 09/12/2022
Data Release Frequency: Quarterly
PROC: Certified Processors Database
A listing of certified processors.

Date of Government Version: 06/06/2022
Date Data Arrived at EDR: 06/07/2022
Date Made Active in Reports: 08/23/2022
Number of Days to Update: 77
Source: Department of Conservation
Telephone: 916-323-3836
Last EDR Contact: 06/07/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Quarterly
NOTIFY 65: Proposition 65 Records
Listings of all Proposition 65 incidents reported to counties by the State Water Resources Control Board and the Regional Water Quality Control Board. This database is no longer updated by the reporting agency.

Date of Government Version: 03/11/2022
Date Data Arrived at EDR: 03/15/2022
Date Made Active in Reports: 06/08/2022
Number of Days to Update: 85
Source: State Water Resources Control Board
Telephone: 916-445-3846
Last EDR Contact: 06/09/2022
Next Scheduled EDR Contact: 09/26/2022
Data Release Frequency: No Update Planned
UIC: UIC Listing
A listing of wells identified as underground injection wells, in the California Oil and Gas Wells database.

Date of Government Version: 06/06/2022
Date Data Arrived at EDR: 06/07/2022
Date Made Active in Reports: 08/23/2022
Number of Days to Update: 77
Source: Deaprtment of Conservation
Telephone: 916-445-2408
Last EDR Contact: 06/07/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Varies
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UIC GEO: Underground Injection Control Sites (GEOTRACKER) Underground control injection sites
Date of Government Version: 05/23/2022
Date Data Arrived at EDR: 05/23/2022
Date Made Active in Reports: 06/02/2022
Number of Days to Update: 10
Source: State Water Resource Control Board
Telephone: 866-480-1028
Last EDR Contact: 05/23/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Varies
WASTEWATER PITS: Oil Wastewater Pits Listing
Water officials discovered that oil producers have been dumping chemical-laden wastewater into hundreds of unlined pits that are operating without proper permits. Inspections completed by the Central Valley Regional Water Quality Control Board revealed the existence of previously unidentified waste sites. The water boards review found that more than one-third of the region’s active disposal pits are operating without permission.

Date of Government Version: 02/11/2021
Date Data Arrived at EDR: 07/01/2021
Date Made Active in Reports: 09/29/2021
Number of Days to Update: 90
Source: RWQCB, Central Valley Region
Telephone: 559-445-5577
Last EDR Contact: 07/08/2022
Next Scheduled EDR Contact: 10/17/2022
Data Release Frequency: Varies
WDS: Waste Discharge System
Sites which have been issued waste discharge requirements.

Date of Government Version: 06/19/2007
Date Data Arrived at EDR: 06/20/2007
Date Made Active in Reports: 06/29/2007
Number of Days to Update: 9
Source: State Water Resources Control Board
Telephone: 916-341-5227
Last EDR Contact: 08/09/2022
Next Scheduled EDR Contact: 11/28/2022
Data Release Frequency: No Update Planned
WIP: Well Investigation Program Case List
Well Investigation Program case in the San Gabriel and San Fernando Valley area.

Date of Government Version: 07/03/2009
Date Data Arrived at EDR: 07/21/2009
Date Made Active in Reports: 08/03/2009
Number of Days to Update: 13
Source: Los Angeles Water Quality Control Board
Telephone: 213-576-6726
Last EDR Contact: 06/14/2022
Next Scheduled EDR Contact: 10/03/2022
Data Release Frequency: No Update Planned
MILITARY PRIV SITES: Military Privatized Sites (GEOTRACKER) Military privatized sites
Date of Government Version: 05/23/2022
Date Data Arrived at EDR: 05/23/2022
Date Made Active in Reports: 06/02/2022
Number of Days to Update: 10
Source: State Water Resources Control Board
Telephone: 866-480-1028
Last EDR Contact: 05/23/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Varies
PROJECT: Project Sites (GEOTRACKER)
Projects sites
Date of Government Version: 05/23/2022
Date Data Arrived at EDR: 05/23/2022
Date Made Active in Reports: 06/02/2022
Number of Days to Update: 10
Source: State Water Resources Control Board
Telephone: 866-480-1028
Last EDR Contact: 05/23/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Varies
WDR: Waste Discharge Requirements Listing
In general, the Waste Discharge Requirements (WDRs) Program (sometimes also referred to as the "Non Chapter 15 (Non 15) Program") regulates point discharges that are exempt pursuant to Subsection 20090 of Title 27 and not subject to the Federal Water Pollution Control Act. Exemptions from Title 27 may be granted for nine categories of discharges (e.g., sewage, wastewater, etc.) that meet, and continue to meet, the preconditions listed for each specific exemption. The scope of the WDRs Program also includes the discharge of wastes classified as inert, pursuant to section 20230 of Title 27.

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Date of Government Version: 06/06/2022
Date Data Arrived at EDR: 06/07/2022
Date Made Active in Reports: 08/24/2022
Number of Days to Update: 78
Source: State Water Resources Control Board
Telephone: 916-341-5810
Last EDR Contact: 06/07/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Quarterly
CIWQS: California Integrated Water Quality System
The California Integrated Water Quality System (CIWQS) is a computer system used by the State and Regional Water Quality Control Boards to track information about places of environmental interest, manage permits and other orders, track inspections, and manage violations and enforcement activities.

Date of Government Version: 08/16/2022
Date Data Arrived at EDR: 08/17/2022
Date Made Active in Reports: 08/18/2022
Number of Days to Update: 1
Source: State Water Resources Control Board
Telephone: 866-794-4977
Last EDR Contact: 08/17/2022
Next Scheduled EDR Contact: 12/12/2022
Data Release Frequency: Varies
CERS: CalEPA Regulated Site Portal Data
The CalEPA Regulated Site Portal database combines data about environmentally regulated sites and facilities in California into a single database. It combines data from a variety of state and federal databases, and provides an overview of regulated activities across the spectrum of environmental programs for any given location in California.

These activities include hazardous materials and waste, state and federal cleanups, impacted ground and surface waters, and toxic materials
Date of Government Version: 04/18/2022
Date Data Arrived at EDR: 04/19/2022
Date Made Active in Reports: 07/12/2022
Number of Days to Update: 84
Source: California Environmental Protection Agency
Telephone: 916-323-2514
Last EDR Contact: 07/18/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
NON-CASE INFO: Non-Case Information Sites (GEOTRACKER)
Non-Case Information sites
Date of Government Version: 05/23/2022
Date Data Arrived at EDR: 05/23/2022
Date Made Active in Reports: 06/02/2022
Number of Days to Update: 10
Source: State Water Resources Control Board
Telephone: 866-480-1028
Last EDR Contact: 05/23/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Varies
OTHER OIL GAS: Other Oil & Gas Projects Sites (GEOTRACKER) Other Oil & Gas Projects sites
Date of Government Version: 05/23/2022
Date Data Arrived at EDR: 05/23/2022
Date Made Active in Reports: 06/02/2022
Number of Days to Update: 10
Source: State Water Resources Control Board
Telephone: 866-480-1028
Last EDR Contact: 05/23/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Varies
PROD WATER PONDS: Produced Water Ponds Sites (GEOTRACKER) Produced water ponds sites
Date of Government Version: 05/23/2022
Date Data Arrived at EDR: 05/23/2022
Date Made Active in Reports: 06/02/2022
Number of Days to Update: 10
Source: State Water Resources Control Board
Telephone: 866-480-1028
Last EDR Contact: 05/23/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Varies
SAMPLING POINT: Sampling Point ? Public Sites (GEOTRACKER) Sampling point - public sites
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Date of Government Version: 05/23/2022
Date Data Arrived at EDR: 05/23/2022
Date Made Active in Reports: 06/02/2022
Number of Days to Update: 10
Source: State Water Resources Control Board
Telephone: 866-480-1028
Last EDR Contact: 05/23/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Varies
WELL STIM PROJ: Well Stimulation Project (GEOTRACKER)
Includes areas of groundwater monitoring plans, a depiction of the monitoring network, and the facilities, boundaries, and subsurface characteristics of the oilfield and the features (oil and gas wells, produced water ponds, UIC wells, water supply wells, etc?) being monitored
Date of Government Version: 05/23/2022
Date Data Arrived at EDR: 05/23/2022
Date Made Active in Reports: 06/02/2022
Number of Days to Update: 10
Source: State Water Resources Control Board
Telephone: 866-480-1028
Last EDR Contact: 05/23/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Varies
HWTS: Hazardous Waste Tracking System
DTSC maintains the Hazardous Waste Tracking System that stores ID number information since the early 1980s and manifest data since 1993. The system collects both manifest copies from the generator and destination facility.

Date of Government Version: 04/05/2022
Date Data Arrived at EDR: 04/05/2022
Date Made Active in Reports: 04/26/2022
Number of Days to Update: 21
Source: Department of Toxic Substances Control
Telephone: 916-324-2444
Last EDR Contact: 07/06/2022
Next Scheduled EDR Contact: 10/17/2022
Data Release Frequency: Varies
PCS ENF: Enforcement data
No description is available for this data
Date of Government Version: 12/31/2014
Date Data Arrived at EDR: 02/05/2015
Date Made Active in Reports: 03/06/2015
Number of Days to Update: 29
Source: EPA
Telephone: 202-564-2497
Last EDR Contact: 06/28/2022
Next Scheduled EDR Contact: 10/17/2022
Data Release Frequency: Varies
PCS: Permit Compliance System
PCS is a computerized management information system that contains data on National Pollutant Discharge Elimination System (NPDES) permit holding facilities. PCS tracks the permit, compliance, and enforcement status of NPDES facilities.

Date of Government Version: 07/14/2011
Date Data Arrived at EDR: 08/05/2011
Date Made Active in Reports: 09/29/2011
Number of Days to Update: 55
Source: EPA, Office of Water
Telephone: 202-564-2496
Last EDR Contact: 06/28/2022
Next Scheduled EDR Contact: 10/17/2022
Data Release Frequency: Semi-Annually
PCS INACTIVE: Listing of Inactive PCS Permits
An inactive permit is a facility that has shut down or is no longer discharging.

Date of Government Version: 11/05/2014
Date Data Arrived at EDR: 01/06/2015
Date Made Active in Reports: 05/06/2015
Number of Days to Update: 120
Source: EPA
Telephone: 202-564-2496
Last EDR Contact: 06/28/2022
Next Scheduled EDR Contact: 10/17/2022
Data Release Frequency: Semi-Annually
MINES MRDS: Mineral Resources Data System
Mineral Resources Data System
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Date of Government Version: 04/06/2018
Date Data Arrived at EDR: 10/21/2019
Date Made Active in Reports: 10/24/2019
Number of Days to Update: 3
Source: USGS
Telephone: 703-648-6533
Last EDR Contact: 08/17/2022
Next Scheduled EDR Contact: 12/05/2022
Data Release Frequency: Varies

EDR HIGH RISK HISTORICAL RECORDS
EDR Exclusive Records
EDR MGP: EDR Proprietary Manufactured Gas Plants
The EDR Proprietary Manufactured Gas Plant Database includes records of coal gas plants (manufactured gas plants) compiled by EDR’s researchers. Manufactured gas sites were used in the United States from the 1800’s to 1950’s to produce a gas that could be distributed and used as fuel. These plants used whale oil, rosin, coal, or a mixture of coal, oil, and water that also produced a significant amount of waste. Many of the byproducts of the gas production, such as coal tar (oily waste containing volatile and non-volatile chemicals), sludges, oils and other compounds are potentially hazardous to human health and the environment. The byproduct from this process was frequently disposed of directly at the plant site and can remain or spread slowly, serving as a continuous source of soil and groundwater contamination.

Date of Government Version: N/A
Date Data Arrived at EDR: N/A
Date Made Active in Reports: N/A
Number of Days to Update: N/A
Source: EDR, Inc.

Telephone: N/A
Last EDR Contact: N/A
Next Scheduled EDR Contact: N/A
Data Release Frequency: No Update Planned
EDR Hist Auto: EDR Exclusive Historical Auto Stations
EDR has searched selected national collections of business directories and has collected listings of potential gas station/filling station/service station sites that were available to EDR researchers. EDR’s review was limited to those categories of sources that might, in EDR’s opinion, include gas station/filling station/service station establishments. The categories reviewed included, but were not limited to gas, gas station, gasoline station, filling station, auto, automobile repair, auto service station, service station, etc. This database falls within a category of information EDR classifies as "High Risk Historical Records", or HRHR. EDR’s HRHR effort presents unique and sometimes proprietary data about past sites and operations that typically create environmental concerns, but may not show up in current government records searches.

Date of Government Version: N/A
Date Data Arrived at EDR: N/A
Date Made Active in Reports: N/A
Number of Days to Update: N/A
Source: EDR, Inc.

Telephone: N/A
Last EDR Contact: N/A
Next Scheduled EDR Contact: N/A
Data Release Frequency: Varies
EDR Hist Cleaner: EDR Exclusive Historical Cleaners
EDR has searched selected national collections of business directories and has collected listings of potential dry cleaner sites that were available to EDR researchers. EDR’s review was limited to those categories of sources that might, in EDR’s opinion, include dry cleaning establishments. The categories reviewed included, but were not limited to dry cleaners, cleaners, laundry, laundromat, cleaning/laundry, wash & dry etc. This database falls within a category of information EDR classifies as "High Risk Historical Records", or HRHR. EDR’s HRHR effort presents unique and sometimes proprietary data about past sites and operations that typically create environmental concerns, but may not show up in current government records searches.

Date of Government Version: N/A
Date Data Arrived at EDR: N/A
Date Made Active in Reports: N/A
Number of Days to Update: N/A
Source: EDR, Inc.

Telephone: N/A
Last EDR Contact: N/A
Next Scheduled EDR Contact: N/A
Data Release Frequency: Varies

EDR RECOVERED GOVERNMENT ARCHIVES
Exclusive Recovered Govt. Archives
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RGA LF: Recovered Government Archive Solid Waste Facilities List The EDR Recovered Government Archive Landfill database provides a list of landfills derived from historical databases and includes many records that no longer appear in current government lists. Compiled from Records formerly available from the Department of Resources Recycling and Recovery in California.

Date of Government Version: N/A
Date Data Arrived at EDR: 07/01/2013
Date Made Active in Reports: 01/13/2014
Number of Days to Update: 196
Source: Department of Resources Recycling and Recovery
Telephone: N/A
Last EDR Contact: 06/01/2012
Next Scheduled EDR Contact: N/A
Data Release Frequency: Varies
RGA LUST: Recovered Government Archive Leaking Underground Storage Tank The EDR Recovered Government Archive Leaking Underground Storage Tank database provides a list of LUST incidents derived from historical databases and includes many records that no longer appear in current government lists.

Compiled from Records formerly available from the State Water Resources Control Board in California.

Date of Government Version: N/A
Date Data Arrived at EDR: 07/01/2013
Date Made Active in Reports: 12/30/2013
Number of Days to Update: 182
Source: State Water Resources Control Board
Telephone: N/A
Last EDR Contact: 06/01/2012
Next Scheduled EDR Contact: N/A
Data Release Frequency: Varies

COUNTY RECORDS
ALAMEDA COUNTY:

CS ALAMEDA: Contaminated Sites
A listing of contaminated sites overseen by the Toxic Release Program (oil and groundwater contamination from chemical releases and spills) and the Leaking Underground Storage Tank Program (soil and ground water contamination from leaking petroleum USTs).

Date of Government Version: 01/09/2019
Date Data Arrived at EDR: 01/11/2019
Date Made Active in Reports: 03/05/2019
Number of Days to Update: 53
Source: Alameda County Environmental Health Services
Telephone: 510-567-6700
Last EDR Contact: 06/28/2022
Next Scheduled EDR Contact: 10/17/2022
Data Release Frequency: Semi-Annually
UST ALAMEDA: Underground Tanks
Underground storage tank sites located in Alameda county.

Date of Government Version: 06/29/2022
Date Data Arrived at EDR: 06/29/2022
Date Made Active in Reports: 07/21/2022
Number of Days to Update: 22
Source: Alameda County Environmental Health Services
Telephone: 510-567-6700
Last EDR Contact: 06/29/2022
Next Scheduled EDR Contact: 10/17/2022
Data Release Frequency: Semi-Annually
AMADOR COUNTY:

CUPA AMADOR: CUPA Facility List
Cupa Facility List
Date of Government Version: 07/22/2022
Date Data Arrived at EDR: 07/27/2022
Date Made Active in Reports: 08/01/2022
Number of Days to Update: 5
Source: Amador County Environmental Health
Telephone: 209-223-6439
Last EDR Contact: 07/26/2022
Next Scheduled EDR Contact: 11/14/2022
Data Release Frequency: Varies
BUTTE COUNTY:

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CUPA BUTTE: CUPA Facility Listing
Cupa facility list.

Date of Government Version: 04/21/2017
Date Data Arrived at EDR: 04/25/2017
Date Made Active in Reports: 08/09/2017
Number of Days to Update: 106
Source: Public Health Department
Telephone: 530-538-7149
Last EDR Contact: 06/28/2022
Next Scheduled EDR Contact: 10/17/2022
Data Release Frequency: No Update Planned
CALVERAS COUNTY:

CUPA CALVERAS: CUPA Facility Listing
Cupa Facility Listing
Date of Government Version: 03/17/2022
Date Data Arrived at EDR: 03/18/2022
Date Made Active in Reports: 06/08/2022
Number of Days to Update: 82
Source: Calveras County Environmental Health
Telephone: 209-754-6399
Last EDR Contact: 06/14/2022
Next Scheduled EDR Contact: 10/03/2022
Data Release Frequency: Quarterly
COLUSA COUNTY:

CUPA COLUSA: CUPA Facility List
Cupa facility list.

Date of Government Version: 04/06/2020
Date Data Arrived at EDR: 04/23/2020
Date Made Active in Reports: 07/10/2020
Number of Days to Update: 78
Source: Health & Human Services
Telephone: 530-458-0396
Last EDR Contact: 07/26/2022
Next Scheduled EDR Contact: 11/14/2022
Data Release Frequency: Semi-Annually
CONTRA COSTA COUNTY:

SL CONTRA COSTA: Site List
List includes sites from the underground tank, hazardous waste generator and business plan/2185 programs.

Date of Government Version: 04/21/2022
Date Data Arrived at EDR: 04/22/2022
Date Made Active in Reports: 07/12/2022
Number of Days to Update: 81
Source: Contra Costa Health Services Department
Telephone: 925-646-2286
Last EDR Contact: 07/19/2022
Next Scheduled EDR Contact: 11/07/2022
Data Release Frequency: Semi-Annually
DEL NORTE COUNTY:

CUPA DEL NORTE: CUPA Facility List
Cupa Facility list
Date of Government Version: 05/04/2022
Date Data Arrived at EDR: 05/06/2022
Date Made Active in Reports: 07/28/2022
Number of Days to Update: 83
Source: Del Norte County Environmental Health Division
Telephone: 707-465-0426
Last EDR Contact: 07/19/2022
Next Scheduled EDR Contact: 11/07/2022
Data Release Frequency: Varies
EL DORADO COUNTY:

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CUPA EL DORADO: CUPA Facility List
CUPA facility list.

Date of Government Version: 02/16/2022
Date Data Arrived at EDR: 02/17/2022
Date Made Active in Reports: 05/10/2022
Number of Days to Update: 82
Source: El Dorado County Environmental Management Department Telephone: 530-621-6623
Last EDR Contact: 07/20/2022
Next Scheduled EDR Contact: 11/07/2022
Data Release Frequency: Varies
FRESNO COUNTY:

CUPA FRESNO: CUPA Resources List
Certified Unified Program Agency. CUPA’s are responsible for implementing a unified hazardous materials and hazardous waste management regulatory program. The agency provides oversight of businesses that deal with hazardous materials, operate underground storage tanks or aboveground storage tanks.

Date of Government Version: 06/28/2021
Date Data Arrived at EDR: 12/21/2021
Date Made Active in Reports: 03/03/2022
Number of Days to Update: 72
Source: Dept. of Community Health
Telephone: 559-445-3271
Last EDR Contact: 07/01/2022
Next Scheduled EDR Contact: 10/10/2022
Data Release Frequency: Semi-Annually
GLENN COUNTY:

CUPA GLENN: CUPA Facility List
Cupa facility list
Date of Government Version: 01/22/2018
Date Data Arrived at EDR: 01/24/2018
Date Made Active in Reports: 03/14/2018
Number of Days to Update: 49
Source: Glenn County Air Pollution Control District
Telephone: 830-934-6500
Last EDR Contact: 07/12/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: No Update Planned
HUMBOLDT COUNTY:

CUPA HUMBOLDT: CUPA Facility List
CUPA facility list.

Date of Government Version: 08/12/2021
Date Data Arrived at EDR: 08/12/2021
Date Made Active in Reports: 11/08/2021
Number of Days to Update: 88
Source: Humboldt County Environmental Health
Telephone: N/A
Last EDR Contact: 08/09/2022
Next Scheduled EDR Contact: 11/28/2022
Data Release Frequency: Semi-Annually
IMPERIAL COUNTY:

CUPA IMPERIAL: CUPA Facility List
Cupa facility list.

Date of Government Version: 04/18/2022
Date Data Arrived at EDR: 04/19/2022
Date Made Active in Reports: 07/12/2022
Number of Days to Update: 84
Source: San Diego Border Field Office
Telephone: 760-339-2777
Last EDR Contact: 07/13/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
INYO COUNTY:

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CUPA INYO: CUPA Facility List
Cupa facility list.

Date of Government Version: 04/02/2018
Date Data Arrived at EDR: 04/03/2018
Date Made Active in Reports: 06/14/2018
Number of Days to Update: 72
Source: Inyo County Environmental Health Services
Telephone: 760-878-0238
Last EDR Contact: 08/09/2022
Next Scheduled EDR Contact: 11/28/2022
Data Release Frequency: Varies
KERN COUNTY:

CUPA KERN: CUPA Facility List
A listing of sites included in the Kern County Hazardous Material Business Plan.

Date of Government Version: 05/06/2022
Date Data Arrived at EDR: 05/12/2022
Date Made Active in Reports: 08/01/2022
Number of Days to Update: 81
Source: Kern County Public Health
Telephone: 661-321-3000
Last EDR Contact: 08/23/2022
Next Scheduled EDR Contact: 11/14/2022
Data Release Frequency: Varies
UST KERN: Underground Storage Tank Sites & Tank Listing Kern County Sites and Tanks Listing.

Date of Government Version: 05/06/2022
Date Data Arrived at EDR: 05/12/2022
Date Made Active in Reports: 08/01/2022
Number of Days to Update: 81
Source: Kern County Environment Health Services Department Telephone: 661-862-8700
Last EDR Contact: 08/23/2022
Next Scheduled EDR Contact: 11/14/2022
Data Release Frequency: Quarterly
KINGS COUNTY:

CUPA KINGS: CUPA Facility List
A listing of sites included in the county’s Certified Unified Program Agency database. California’s Secretary for Environmental Protection established the unified hazardous materials and hazardous waste regulatory program as required by chapter 6.11 of the California Health and Safety Code. The Unified Program consolidates the administration, permits, inspections, and enforcement activities.

Date of Government Version: 12/03/2020
Date Data Arrived at EDR: 01/26/2021
Date Made Active in Reports: 04/14/2021
Number of Days to Update: 78
Source: Kings County Department of Public Health
Telephone: 559-584-1411
Last EDR Contact: 08/09/2022
Next Scheduled EDR Contact: 11/28/2022
Data Release Frequency: Varies
LAKE COUNTY:

CUPA LAKE: CUPA Facility List
Cupa facility list
Date of Government Version: 02/10/2022
Date Data Arrived at EDR: 02/11/2022
Date Made Active in Reports: 05/04/2022
Number of Days to Update: 82
Source: Lake County Environmental Health
Telephone: 707-263-1164
Last EDR Contact: 07/07/2022
Next Scheduled EDR Contact: 10/24/2022
Data Release Frequency: Varies
LASSEN COUNTY:

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CUPA LASSEN: CUPA Facility List
Cupa facility list
Date of Government Version: 07/31/2020
Date Data Arrived at EDR: 08/21/2020
Date Made Active in Reports: 11/09/2020
Number of Days to Update: 80
Source: Lassen County Environmental Health
Telephone: 530-251-8528
Last EDR Contact: 07/12/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
LOS ANGELES COUNTY:

AOCONCERN: Key Areas of Concerns in Los Angeles County
San Gabriel Valley areas where VOC contamination is at or above the MCL as designated by region 9 EPA office. Date of Government Version: 3/30/2009 Exide Site area is a cleanup plan of lead-impacted soil surrounding the former Exide Facility as designated by the DTSC. Date of Government Version: 7/17/2017 Date of Government Version: 03/30/2009
Date Data Arrived at EDR: 03/31/2009
Date Made Active in Reports: 10/23/2009
Number of Days to Update: 206
Source: N/A
Telephone: N/A
Last EDR Contact: 06/09/2022
Next Scheduled EDR Contact: 09/26/2022
Data Release Frequency: No Update Planned
HMS LOS ANGELES: HMS: Street Number List
Industrial Waste and Underground Storage Tank Sites.

Date of Government Version: 04/04/2022
Date Data Arrived at EDR: 04/05/2022
Date Made Active in Reports: 04/13/2022
Number of Days to Update: 8
Source: Department of Public Works
Telephone: 626-458-3517
Last EDR Contact: 06/29/2022
Next Scheduled EDR Contact: 10/17/2022
Data Release Frequency: Semi-Annually
LF LOS ANGELES: List of Solid Waste Facilities
Solid Waste Facilities in Los Angeles County.

Date of Government Version: 04/11/2022
Date Data Arrived at EDR: 04/12/2022
Date Made Active in Reports: 07/05/2022
Number of Days to Update: 84
Source: La County Department of Public Works
Telephone: 818-458-5185
Last EDR Contact: 07/11/2022
Next Scheduled EDR Contact: 10/24/2022
Data Release Frequency: Varies
LF LOS ANGELES CITY: City of Los Angeles Landfills
Landfills owned and maintained by the City of Los Angeles.

Date of Government Version: 01/01/2022
Date Data Arrived at EDR: 01/21/2022
Date Made Active in Reports: 04/11/2022
Number of Days to Update: 80
Source: Engineering & Construction Division
Telephone: 213-473-7869
Last EDR Contact: 07/06/2022
Next Scheduled EDR Contact: 10/24/2022
Data Release Frequency: Varies
LOS ANGELES AST: Active & Inactive AST Inventory
A listing of active & inactive above ground petroleum storage tank site locations, located in the City of Los Angeles.

Date of Government Version: 06/01/2019
Date Data Arrived at EDR: 06/25/2019
Date Made Active in Reports: 08/22/2019
Number of Days to Update: 58
Source: Los Angeles Fire Department
Telephone: 213-978-3800
Last EDR Contact: 06/14/2022
Next Scheduled EDR Contact: 10/03/2022
Data Release Frequency: Varies
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LOS ANGELES CO LF METHANE: Methane Producing Landfills
This data was created on April 30, 2012 to represent known disposal sites in Los Angeles County that may produce and emanate methane gas. The shapefile contains disposal sites within Los Angeles County that once accepted degradable refuse material. Information used to create this data was extracted from a landfill survey performed by County Engineers (Major Waste System Map, 1973) as well as historical records from CalRecycle, Regional Water Quality Control Board, and Los Angeles County Department of Public Health Date of Government Version: 01/10/2022
Date Data Arrived at EDR: 01/12/2022
Date Made Active in Reports: 04/04/2022
Number of Days to Update: 82
Source: Los Angeles County Department of Public Works
Telephone: 626-458-6973
Last EDR Contact: 07/06/2022
Next Scheduled EDR Contact: 10/24/2022
Data Release Frequency: No Update Planned
LOS ANGELES HM: Active & Inactive Hazardous Materials Inventory A listing of active & inactive hazardous materials facility locations, located in the City of Los Angeles.

Date of Government Version: 01/13/2022
Date Data Arrived at EDR: 03/21/2022
Date Made Active in Reports: 06/15/2022
Number of Days to Update: 86
Source: Los Angeles Fire Department
Telephone: 213-978-3800
Last EDR Contact: 06/24/2022
Next Scheduled EDR Contact: 10/03/2022
Data Release Frequency: Varies
LOS ANGELES UST: Active & Inactive UST Inventory
A listing of active & inactive underground storage tank site locations and underground storage tank historical sites, located in the City of Los Angeles.

Date of Government Version: 01/13/2022
Date Data Arrived at EDR: 03/21/2022
Date Made Active in Reports: 06/15/2022
Number of Days to Update: 86
Source: Los Angeles Fire Department
Telephone: 213-978-3800
Last EDR Contact: 06/24/2022
Next Scheduled EDR Contact: 10/03/2022
Data Release Frequency: Varies
SITE MIT LOS ANGELES: Site Mitigation List
Industrial sites that have had some sort of spill or complaint.

Date of Government Version: 05/26/2021
Date Data Arrived at EDR: 07/09/2021
Date Made Active in Reports: 09/29/2021
Number of Days to Update: 82
Source: Community Health Services
Telephone: 323-890-7806
Last EDR Contact: 07/14/2022
Next Scheduled EDR Contact: 10/24/2022
Data Release Frequency: Annually
UST EL SEGUNDO: City of El Segundo Underground Storage Tank Underground storage tank sites located in El Segundo city.

Date of Government Version: 01/21/2017
Date Data Arrived at EDR: 04/19/2017
Date Made Active in Reports: 05/10/2017
Number of Days to Update: 21
Source: City of El Segundo Fire Department
Telephone: 310-524-2236
Last EDR Contact: 07/06/2022
Next Scheduled EDR Contact: 10/24/2022
Data Release Frequency: No Update Planned
UST LONG BEACH: City of Long Beach Underground Storage Tank Underground storage tank sites located in the city of Long Beach.

Date of Government Version: 04/22/2019
Date Data Arrived at EDR: 04/23/2019
Date Made Active in Reports: 06/27/2019
Number of Days to Update: 65
Source: City of Long Beach Fire Department
Telephone: 562-570-2563
Last EDR Contact: 07/12/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
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UST TORRANCE: City of Torrance Underground Storage Tank Underground storage tank sites located in the city of Torrance.

Date of Government Version: 04/20/2022
Date Data Arrived at EDR: 04/21/2022
Date Made Active in Reports: 07/12/2022
Number of Days to Update: 82
Source: City of Torrance Fire Department
Telephone: 310-618-2973
Last EDR Contact: 07/13/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Semi-Annually
MADERA COUNTY:

CUPA MADERA: CUPA Facility List
A listing of sites included in the county’s Certified Unified Program Agency database. California’s Secretary for Environmental Protection established the unified hazardous materials and hazardous waste regulatory program as required by chapter 6.11 of the California Health and Safety Code. The Unified Program consolidates the administration, permits, inspections, and enforcement activities.

Date of Government Version: 08/10/2020
Date Data Arrived at EDR: 08/12/2020
Date Made Active in Reports: 10/23/2020
Number of Days to Update: 72
Source: Madera County Environmental Health
Telephone: 559-675-7823
Last EDR Contact: 08/09/2022
Next Scheduled EDR Contact: 11/28/2022
Data Release Frequency: Varies
MARIN COUNTY:

UST MARIN: Underground Storage Tank Sites
Currently permitted USTs in Marin County.

Date of Government Version: 09/26/2018
Date Data Arrived at EDR: 10/04/2018
Date Made Active in Reports: 11/02/2018
Number of Days to Update: 29
Source: Public Works Department Waste Management
Telephone: 415-473-6647
Last EDR Contact: 06/22/2022
Next Scheduled EDR Contact: 10/10/2022
Data Release Frequency: Semi-Annually
MENDOCINO COUNTY:

UST MENDOCINO: Mendocino County UST Database
A listing of underground storage tank locations in Mendocino County.

Date of Government Version: 09/22/2021
Date Data Arrived at EDR: 11/18/2021
Date Made Active in Reports: 11/22/2021
Number of Days to Update: 4
Source: Department of Public Health
Telephone: 707-463-4466
Last EDR Contact: 08/16/2022
Next Scheduled EDR Contact: 12/05/2022
Data Release Frequency: Annually
MERCED COUNTY:

CUPA MERCED: CUPA Facility List
CUPA facility list.

Date of Government Version: 02/15/2022
Date Data Arrived at EDR: 02/17/2022
Date Made Active in Reports: 05/11/2022
Number of Days to Update: 83
Source: Merced County Environmental Health
Telephone: 209-381-1094
Last EDR Contact: 08/09/2022
Next Scheduled EDR Contact: 11/28/2022
Data Release Frequency: Varies
MONO COUNTY:

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CUPA MONO: CUPA Facility List
CUPA Facility List
Date of Government Version: 02/22/2021
Date Data Arrived at EDR: 03/02/2021
Date Made Active in Reports: 05/19/2021
Number of Days to Update: 78
Source: Mono County Health Department
Telephone: 760-932-5580
Last EDR Contact: 08/15/2022
Next Scheduled EDR Contact: 12/05/2022
Data Release Frequency: Varies
MONTEREY COUNTY:

CUPA MONTEREY: CUPA Facility Listing
CUPA Program listing from the Environmental Health Division.

Date of Government Version: 10/04/2021
Date Data Arrived at EDR: 10/06/2021
Date Made Active in Reports: 12/29/2021
Number of Days to Update: 84
Source: Monterey County Health Department
Telephone: 831-796-1297
Last EDR Contact: 08/16/2022
Next Scheduled EDR Contact: 10/10/2022
Data Release Frequency: Varies
NAPA COUNTY:

LUST NAPA: Sites With Reported Contamination
A listing of leaking underground storage tank sites located in Napa county.

Date of Government Version: 01/09/2017
Date Data Arrived at EDR: 01/11/2017
Date Made Active in Reports: 03/02/2017
Number of Days to Update: 50
Source: Napa County Department of Environmental Management Telephone: 707-253-4269
Last EDR Contact: 08/15/2022
Next Scheduled EDR Contact: 12/05/2022
Data Release Frequency: No Update Planned
UST NAPA: Closed and Operating Underground Storage Tank Sites Underground storage tank sites located in Napa county.

Date of Government Version: 09/05/2019
Date Data Arrived at EDR: 09/09/2019
Date Made Active in Reports: 10/31/2019
Number of Days to Update: 52
Source: Napa County Department of Environmental Management Telephone: 707-253-4269
Last EDR Contact: 08/15/2022
Next Scheduled EDR Contact: 12/05/2022
Data Release Frequency: No Update Planned
NEVADA COUNTY:

CUPA NEVADA: CUPA Facility List
CUPA facility list.

Date of Government Version: 07/21/2022
Date Data Arrived at EDR: 07/25/2022
Date Made Active in Reports: 07/28/2022
Number of Days to Update: 3
Source: Community Development Agency
Telephone: 530-265-1467
Last EDR Contact: 07/19/2022
Next Scheduled EDR Contact: 11/07/2022
Data Release Frequency: Varies
ORANGE COUNTY:

IND_SITE ORANGE: List of Industrial Site Cleanups
Petroleum and non-petroleum spills.

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Date of Government Version: 04/08/2022
Date Data Arrived at EDR: 05/09/2022
Date Made Active in Reports: 07/28/2022
Number of Days to Update: 80
Source: Health Care Agency
Telephone: 714-834-3446
Last EDR Contact: 07/29/2022
Next Scheduled EDR Contact: 11/14/2022
Data Release Frequency: Annually
LUST ORANGE: List of Underground Storage Tank Cleanups
Orange County Underground Storage Tank Cleanups (LUST).

Date of Government Version: 04/08/2022
Date Data Arrived at EDR: 05/18/2022
Date Made Active in Reports: 08/03/2022
Number of Days to Update: 77
Source: Health Care Agency
Telephone: 714-834-3446
Last EDR Contact: 07/29/2022
Next Scheduled EDR Contact: 11/14/2022
Data Release Frequency: Quarterly
UST ORANGE: List of Underground Storage Tank Facilities Orange County Underground Storage Tank Facilities (UST).

Date of Government Version: 04/08/2022
Date Data Arrived at EDR: 05/03/2022
Date Made Active in Reports: 07/20/2022
Number of Days to Update: 78
Source: Health Care Agency
Telephone: 714-834-3446
Last EDR Contact: 08/01/2022
Next Scheduled EDR Contact: 11/14/2022
Data Release Frequency: Quarterly
PLACER COUNTY:

MS PLACER: Master List of Facilities
List includes aboveground tanks, underground tanks and cleanup sites.

Date of Government Version: 05/25/2022
Date Data Arrived at EDR: 05/26/2022
Date Made Active in Reports: 06/01/2022
Number of Days to Update: 6
Source: Placer County Health and Human Services
Telephone: 530-745-2363
Last EDR Contact: 08/23/2022
Next Scheduled EDR Contact: 12/12/2022
Data Release Frequency: Semi-Annually
PLUMAS COUNTY:

CUPA PLUMAS: CUPA Facility List
Plumas County CUPA Program facilities.

Date of Government Version: 03/31/2019
Date Data Arrived at EDR: 04/23/2019
Date Made Active in Reports: 06/26/2019
Number of Days to Update: 64
Source: Plumas County Environmental Health
Telephone: 530-283-6355
Last EDR Contact: 07/12/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
RIVERSIDE COUNTY:

LUST RIVERSIDE: Listing of Underground Tank Cleanup Sites Riverside County Underground Storage Tank Cleanup Sites (LUST).

Date of Government Version: 03/31/2022
Date Data Arrived at EDR: 03/31/2022
Date Made Active in Reports: 04/08/2022
Number of Days to Update: 8
Source: Department of Environmental Health
Telephone: 951-358-5055
Last EDR Contact: 06/09/2022
Next Scheduled EDR Contact: 09/26/2022
Data Release Frequency: Quarterly
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UST RIVERSIDE: Underground Storage Tank Tank List
Underground storage tank sites located in Riverside county.

CS SACRAMENTO: Toxic Site Clean-Up List
List of sites where unauthorized releases of potentially hazardous materials have occurred.

Date of Government Version: 06/18/2021
Date Data Arrived at EDR: 09/28/2021
Date Made Active in Reports: 12/14/2021
Number of Days to Update: 77
Source: Sacramento County Environmental Management
Telephone: 916-875-8406
Last EDR Contact: 06/30/2022
Next Scheduled EDR Contact: 10/10/2022
Data Release Frequency: Quarterly
ML SACRAMENTO: Master Hazardous Materials Facility List Any business that has hazardous materials on site - hazardous material storage sites, underground storage tanks, waste generators.

Date of Government Version: 05/04/2022
Date Data Arrived at EDR: 06/30/2022
Date Made Active in Reports: 07/05/2022
Number of Days to Update: 5
Source: Sacramento County Environmental Management
Telephone: 916-875-8406
Last EDR Contact: 06/30/2022
Next Scheduled EDR Contact: 10/10/2022
Data Release Frequency: Quarterly
SAN BENITO COUNTY:

CUPA SAN BENITO: CUPA Facility List
Cupa facility list
Date of Government Version: 04/29/2022
Date Data Arrived at EDR: 04/29/2022
Date Made Active in Reports: 05/05/2022
Number of Days to Update: 6
Source: San Benito County Environmental Health
Telephone: N/A
Last EDR Contact: 07/26/2022
Next Scheduled EDR Contact: 11/14/2022
Data Release Frequency: Varies
SAN BERNARDINO COUNTY:

PERMITS SAN BERNARDINO: Hazardous Material Permits
This listing includes underground storage tanks, medical waste handlers/generators, hazardous materials handlers, hazardous waste generators, and waste oil generators/handlers.

Date of Government Version: 05/12/2022
Date Data Arrived at EDR: 05/12/2022
Date Made Active in Reports: 05/18/2022
Number of Days to Update: 6
Source: San Bernardino County Fire Department Hazardous Materials Division Telephone: 909-387-3041
Last EDR Contact: 07/26/2022
Next Scheduled EDR Contact: 11/14/2022
Data Release Frequency: Quarterly
SAN DIEGO COUNTY:

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HMMD SAN DIEGO: Hazardous Materials Management Division Database The database includes: HE58 - This report contains the business name, site address, business phone number, establishment ’H’ permit number, type of permit, and the business status. HE17 - In addition to providing the same information provided in the HE58 listing, HE17 provides inspection dates, violations received by the establishment, hazardous waste generated, the quantity, method of storage, treatment/disposal of waste and the hauler, and information on underground storage tanks. Unauthorized Release List - Includes a summary of environmental contamination cases in San Diego County (underground tank cases, non-tank cases, groundwater contamination, and soil contamination are included.)
Date of Government Version: 05/31/2022
Date Data Arrived at EDR: 05/31/2022
Date Made Active in Reports: 08/18/2022
Number of Days to Update: 79
Source: Hazardous Materials Management Division
Telephone: 619-338-2268
Last EDR Contact: 05/31/2022
Next Scheduled EDR Contact: 09/12/2022
Data Release Frequency: Quarterly
LF SAN DIEGO: Solid Waste Facilities
San Diego County Solid Waste Facilities.

Date of Government Version: 10/27/2021
Date Data Arrived at EDR: 03/04/2022
Date Made Active in Reports: 05/31/2022
Number of Days to Update: 88
Source: Department of Health Services
Telephone: 619-338-2209
Last EDR Contact: 07/12/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
SAN DIEGO CO LOP: Local Oversight Program Listing
A listing of all LOP release sites that are or were under the County of San Diego’s jurisdiction. Included are closed or transferred cases, open cases, and cases that did not have a case type indicated. The cases without a case type are mostly complaints; however, some of them could be LOP cases.

Date of Government Version: 07/22/2021
Date Data Arrived at EDR: 10/19/2021
Date Made Active in Reports: 01/13/2022
Number of Days to Update: 86
Source: Department of Environmental Health
Telephone: 858-505-6874
Last EDR Contact: 07/13/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
SAN DIEGO CO SAM: Environmental Case Listing
The listing contains all underground tank release cases and projects pertaining to properties contaminated with hazardous substances that are actively under review by the Site Assessment and Mitigation Program.

Date of Government Version: 03/23/2010
Date Data Arrived at EDR: 06/15/2010
Date Made Active in Reports: 07/09/2010
Number of Days to Update: 24
Source: San Diego County Department of Environmental Health Telephone: 619-338-2371
Last EDR Contact: 08/23/2022
Next Scheduled EDR Contact: 12/12/2022
Data Release Frequency: No Update Planned
SAN FRANCISCO COUNTY:

CUPA SAN FRANCISCO CO: CUPA Facility Listing
Cupa facilities
Date of Government Version: 05/05/2022
Date Data Arrived at EDR: 05/06/2022
Date Made Active in Reports: 07/28/2022
Number of Days to Update: 83
Source: San Francisco County Department of Environmental Health Telephone: 415-252-3896
Last EDR Contact: 07/26/2022
Next Scheduled EDR Contact: 11/14/2022
Data Release Frequency: Varies
LUST SAN FRANCISCO: Local Oversite Facilities
A listing of leaking underground storage tank sites located in San Francisco county.

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Date of Government Version: 09/19/2008
Date Data Arrived at EDR: 09/19/2008
Date Made Active in Reports: 09/29/2008
Number of Days to Update: 10
Source: Department Of Public Health San Francisco County Telephone: 415-252-3920
Last EDR Contact: 07/26/2022
Next Scheduled EDR Contact: 11/14/2022
Data Release Frequency: No Update Planned
UST SAN FRANCISCO: Underground Storage Tank Information Underground storage tank sites located in San Francisco county.

Date of Government Version: 05/05/2022
Date Data Arrived at EDR: 05/06/2022
Date Made Active in Reports: 07/20/2022
Number of Days to Update: 75
Source: Department of Public Health
Telephone: 415-252-3920
Last EDR Contact: 07/26/2022
Next Scheduled EDR Contact: 11/14/2022
Data Release Frequency: Quarterly
SAN FRANCISO COUNTY:

SAN FRANCISCO MAHER: Maher Ordinance Property Listing
a listing of properties that fall within a Maher Ordinance, for all of San Francisco Date of Government Version: 01/18/2022
Date Data Arrived at EDR: 01/20/2022
Date Made Active in Reports: 04/27/2022
Number of Days to Update: 97
Source: San Francisco Planning
Telephone: 628-652-7483
Last EDR Contact: 07/05/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
SAN JOAQUIN COUNTY:

UST SAN JOAQUIN: San Joaquin Co. UST
A listing of underground storage tank locations in San Joaquin county.

Date of Government Version: 06/22/2018
Date Data Arrived at EDR: 06/26/2018
Date Made Active in Reports: 07/11/2018
Number of Days to Update: 15
Source: Environmental Health Department
Telephone: N/A
Last EDR Contact: 06/09/2022
Next Scheduled EDR Contact: 09/26/2022
Data Release Frequency: Semi-Annually
SAN LUIS OBISPO COUNTY:

CUPA SAN LUIS OBISPO: CUPA Facility List
Cupa Facility List.

Date of Government Version: 05/16/2022
Date Data Arrived at EDR: 05/18/2022
Date Made Active in Reports: 08/04/2022
Number of Days to Update: 78
Source: San Luis Obispo County Public Health Department Telephone: 805-781-5596
Last EDR Contact: 08/09/2022
Next Scheduled EDR Contact: 11/28/2022
Data Release Frequency: Varies
SAN MATEO COUNTY:

BI SAN MATEO: Business Inventory
List includes Hazardous Materials Business Plan, hazardous waste generators, and underground storage tanks.

Date of Government Version: 02/20/2020
Date Data Arrived at EDR: 02/20/2020
Date Made Active in Reports: 04/24/2020
Number of Days to Update: 64
Source: San Mateo County Environmental Health Services Division Telephone: 650-363-1921
Last EDR Contact: 06/10/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Annually
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LUST SAN MATEO: Fuel Leak List
A listing of leaking underground storage tank sites located in San Mateo county.

Date of Government Version: 03/29/2019
Date Data Arrived at EDR: 03/29/2019
Date Made Active in Reports: 05/29/2019
Number of Days to Update: 61
Source: San Mateo County Environmental Health Services Division Telephone: 650-363-1921
Last EDR Contact: 06/02/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Semi-Annually
SANTA BARBARA COUNTY:

CUPA SANTA BARBARA: CUPA Facility Listing
CUPA Program Listing from the Environmental Health Services division.

Date of Government Version: 09/08/2011
Date Data Arrived at EDR: 09/09/2011
Date Made Active in Reports: 10/07/2011
Number of Days to Update: 28
Source: Santa Barbara County Public Health Department
Telephone: 805-686-8167
Last EDR Contact: 08/09/2022
Next Scheduled EDR Contact: 11/28/2022
Data Release Frequency: No Update Planned
SANTA CLARA COUNTY:

CUPA SANTA CLARA: Cupa Facility List
Cupa facility list
Date of Government Version: 05/16/2022
Date Data Arrived at EDR: 05/18/2022
Date Made Active in Reports: 08/04/2022
Number of Days to Update: 78
Source: Department of Environmental Health
Telephone: 408-918-1973
Last EDR Contact: 08/09/2022
Next Scheduled EDR Contact: 11/28/2022
Data Release Frequency: Varies
HIST LUST SANTA CLARA: HIST LUST - Fuel Leak Site Activity Report A listing of open and closed leaking underground storage tanks. This listing is no longer updated by the county.

Leaking underground storage tanks are now handled by the Department of Environmental Health.

Date of Government Version: 03/29/2005
Date Data Arrived at EDR: 03/30/2005
Date Made Active in Reports: 04/21/2005
Number of Days to Update: 22
Source: Santa Clara Valley Water District
Telephone: 408-265-2600
Last EDR Contact: 03/23/2009
Next Scheduled EDR Contact: 06/22/2009
Data Release Frequency: No Update Planned
LUST SANTA CLARA: LOP Listing
A listing of leaking underground storage tanks located in Santa Clara county.

Date of Government Version: 03/03/2014
Date Data Arrived at EDR: 03/05/2014
Date Made Active in Reports: 03/18/2014
Number of Days to Update: 13
Source: Department of Environmental Health
Telephone: 408-918-3417
Last EDR Contact: 08/15/2022
Next Scheduled EDR Contact: 12/05/2022
Data Release Frequency: No Update Planned
SAN JOSE HAZMAT: Hazardous Material Facilities
Hazardous material facilities, including underground storage tank sites.

Date of Government Version: 11/03/2020
Date Data Arrived at EDR: 11/05/2020
Date Made Active in Reports: 01/26/2021
Number of Days to Update: 82
Source: City of San Jose Fire Department
Telephone: 408-535-7694
Last EDR Contact: 07/26/2022
Next Scheduled EDR Contact: 11/14/2022
Data Release Frequency: Annually
SANTA CRUZ COUNTY:

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CUPA SANTA CRUZ: CUPA Facility List
CUPA facility listing.

Date of Government Version: 01/21/2017
Date Data Arrived at EDR: 02/22/2017
Date Made Active in Reports: 05/23/2017
Number of Days to Update: 90
Source: Santa Cruz County Environmental Health
Telephone: 831-464-2761
Last EDR Contact: 08/09/2022
Next Scheduled EDR Contact: 11/28/2022
Data Release Frequency: Varies
SHASTA COUNTY:

CUPA SHASTA: CUPA Facility List
Cupa Facility List.

Date of Government Version: 06/15/2017
Date Data Arrived at EDR: 06/19/2017
Date Made Active in Reports: 08/09/2017
Number of Days to Update: 51
Source: Shasta County Department of Resource Management Telephone: 530-225-5789
Last EDR Contact: 08/09/2022
Next Scheduled EDR Contact: 11/28/2022
Data Release Frequency: Varies
SOLANO COUNTY:

LUST SOLANO: Leaking Underground Storage Tanks
A listing of leaking underground storage tank sites located in Solano county.

Date of Government Version: 06/04/2019
Date Data Arrived at EDR: 06/06/2019
Date Made Active in Reports: 08/13/2019
Number of Days to Update: 68
Source: Solano County Department of Environmental Management Telephone: 707-784-6770
Last EDR Contact: 08/23/2022
Next Scheduled EDR Contact: 12/12/2022
Data Release Frequency: Quarterly
UST SOLANO: Underground Storage Tanks
Underground storage tank sites located in Solano county.

Date of Government Version: 09/15/2021
Date Data Arrived at EDR: 09/16/2021
Date Made Active in Reports: 12/09/2021
Number of Days to Update: 84
Source: Solano County Department of Environmental Management Telephone: 707-784-6770
Last EDR Contact: 08/23/2022
Next Scheduled EDR Contact: 12/12/2022
Data Release Frequency: Quarterly
SONOMA COUNTY:

CUPA SONOMA: Cupa Facility List
Cupa Facility list
Date of Government Version: 07/02/2021
Date Data Arrived at EDR: 07/06/2021
Date Made Active in Reports: 07/14/2021
Number of Days to Update: 8
Source: County of Sonoma Fire & Emergency Services Department Telephone: 707-565-1174
Last EDR Contact: 06/14/2022
Next Scheduled EDR Contact: 10/03/2022
Data Release Frequency: Varies
LUST SONOMA: Leaking Underground Storage Tank Sites
A listing of leaking underground storage tank sites located in Sonoma county.

Date of Government Version: 06/30/2021
Date Data Arrived at EDR: 06/30/2021
Date Made Active in Reports: 09/24/2021
Number of Days to Update: 86
Source: Department of Health Services
Telephone: 707-565-6565
Last EDR Contact: 06/14/2022
Next Scheduled EDR Contact: 10/04/2021
Data Release Frequency: Quarterly
STANISLAUS COUNTY:

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CUPA STANISLAUS: CUPA Facility List
Cupa facility list
Date of Government Version: 02/08/2022
Date Data Arrived at EDR: 02/10/2022
Date Made Active in Reports: 05/04/2022
Number of Days to Update: 83
Source: Stanislaus County Department of Ennvironmental Protection Telephone: 209-525-6751
Last EDR Contact: 07/11/2022
Next Scheduled EDR Contact: 10/24/2022
Data Release Frequency: Varies
SUTTER COUNTY:

UST SUTTER: Underground Storage Tanks
Underground storage tank sites located in Sutter county.

Date of Government Version: 05/03/2022
Date Data Arrived at EDR: 05/27/2022
Date Made Active in Reports: 08/11/2022
Number of Days to Update: 76
Source: Sutter County Environmental Health Services
Telephone: 530-822-7500
Last EDR Contact: 08/23/2022
Next Scheduled EDR Contact: 12/12/2022
Data Release Frequency: Semi-Annually
TEHAMA COUNTY:

CUPA TEHAMA: CUPA Facility List
Cupa facilities
Date of Government Version: 01/13/2021
Date Data Arrived at EDR: 01/14/2021
Date Made Active in Reports: 04/06/2021
Number of Days to Update: 82
Source: Tehama County Department of Environmental Health Telephone: 530-527-8020
Last EDR Contact: 07/26/2022
Next Scheduled EDR Contact: 11/14/2022
Data Release Frequency: Varies
TRINITY COUNTY:

CUPA TRINITY: CUPA Facility List
Cupa facility list
Date of Government Version: 04/18/2022
Date Data Arrived at EDR: 04/19/2022
Date Made Active in Reports: 07/12/2022
Number of Days to Update: 84
Source: Department of Toxic Substances Control
Telephone: 760-352-0381
Last EDR Contact: 07/13/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
TULARE COUNTY:

CUPA TULARE: CUPA Facility List
Cupa program facilities
Date of Government Version: 04/26/2021
Date Data Arrived at EDR: 04/28/2021
Date Made Active in Reports: 07/13/2021
Number of Days to Update: 76
Source: Tulare County Environmental Health Services Division Telephone: 559-624-7400
Last EDR Contact: 07/12/2022
Next Scheduled EDR Contact: 11/14/2022
Data Release Frequency: Varies
TUOLUMNE COUNTY:

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CUPA TUOLUMNE: CUPA Facility List
Cupa facility list
Date of Government Version: 04/23/2018
Date Data Arrived at EDR: 04/25/2018
Date Made Active in Reports: 06/25/2018
Number of Days to Update: 61
Source: Divison of Environmental Health
Telephone: 209-533-5633
Last EDR Contact: 07/12/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Varies
VENTURA COUNTY:

BWT VENTURA: Business Plan, Hazardous Waste Producers, and Operating Underground Tanks The BWT list indicates by site address whether the Environmental Health Division has Business Plan (B), Waste Producer (W), and/or Underground Tank (T) information.

Date of Government Version: 03/28/2022
Date Data Arrived at EDR: 04/28/2022
Date Made Active in Reports: 07/15/2022
Number of Days to Update: 78
Source: Ventura County Environmental Health Division
Telephone: 805-654-2813
Last EDR Contact: 07/18/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Quarterly
LF VENTURA: Inventory of Illegal Abandoned and Inactive Sites Ventura County Inventory of Closed, Illegal Abandoned, and Inactive Sites.

Date of Government Version: 12/01/2011
Date Data Arrived at EDR: 12/01/2011
Date Made Active in Reports: 01/19/2012
Number of Days to Update: 49
Source: Environmental Health Division
Telephone: 805-654-2813
Last EDR Contact: 06/22/2022
Next Scheduled EDR Contact: 10/10/2022
Data Release Frequency: No Update Planned
LUST VENTURA: Listing of Underground Tank Cleanup Sites Ventura County Underground Storage Tank Cleanup Sites (LUST).

Date of Government Version: 05/29/2008
Date Data Arrived at EDR: 06/24/2008
Date Made Active in Reports: 07/31/2008
Number of Days to Update: 37
Source: Environmental Health Division
Telephone: 805-654-2813
Last EDR Contact: 08/02/2022
Next Scheduled EDR Contact: 11/21/2022
Data Release Frequency: No Update Planned
MED WASTE VENTURA: Medical Waste Program List
To protect public health and safety and the environment from potential exposure to disease causing agents, the Environmental Health Division Medical Waste Program regulates the generation, handling, storage, treatment and disposal of medical waste throughout the County.

Date of Government Version: 03/28/2022
Date Data Arrived at EDR: 04/28/2022
Date Made Active in Reports: 07/15/2022
Number of Days to Update: 78
Source: Ventura County Resource Management Agency
Telephone: 805-654-2813
Last EDR Contact: 07/18/2022
Next Scheduled EDR Contact: 10/31/2022
Data Release Frequency: Quarterly
UST VENTURA: Underground Tank Closed Sites List
Ventura County Operating Underground Storage Tank Sites (UST)/Underground Tank Closed Sites List.

Date of Government Version: 05/26/2022
Date Data Arrived at EDR: 06/07/2022
Date Made Active in Reports: 08/24/2022
Number of Days to Update: 78
Source: Environmental Health Division
Telephone: 805-654-2813
Last EDR Contact: 06/07/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Quarterly
YOLO COUNTY:

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UST YOLO: Underground Storage Tank Comprehensive Facility Report Underground storage tank sites located in Yolo county.

Date of Government Version: 03/24/2022
Date Data Arrived at EDR: 03/31/2022
Date Made Active in Reports: 06/27/2022
Number of Days to Update: 88
Source: Yolo County Department of Health
Telephone: 530-666-8646
Last EDR Contact: 06/22/2022
Next Scheduled EDR Contact: 10/10/2022
Data Release Frequency: Annually
YUBA COUNTY:

CUPA YUBA: CUPA Facility List
CUPA facility listing for Yuba County.

Date of Government Version: 05/03/2022
Date Data Arrived at EDR: 05/05/2022
Date Made Active in Reports: 07/28/2022
Number of Days to Update: 84
Source: Yuba County Environmental Health Department
Telephone: 530-749-7523
Last EDR Contact: 08/02/2022
Next Scheduled EDR Contact: 11/07/2022
Data Release Frequency: Varies

OTHER DATABASE(S)
Depending on the geographic area covered by this report, the data provided in these specialty databases may or may not be complete. For example, the existence of wetlands information data in a specific report does not mean that all wetlands in the area covered by the report are included. Moreover, the absence of any reported wetlands information does not necessarily mean that wetlands do not exist in the area covered by the report.

CT MANIFEST: Hazardous Waste Manifest Data
Facility and manifest data. Manifest is a document that lists and tracks hazardous waste from the generator through transporters to a tsd facility.

Date of Government Version: 05/08/2022
Date Data Arrived at EDR: 05/09/2022
Date Made Active in Reports: 07/28/2022
Number of Days to Update: 80
Source: Department of Energy & Environmental Protection Telephone: 860-424-3375
Last EDR Contact: 08/08/2022
Next Scheduled EDR Contact: 11/21/2022
Data Release Frequency: No Update Planned
NJ MANIFEST: Manifest Information
Hazardous waste manifest information.

Date of Government Version: 12/31/2018
Date Data Arrived at EDR: 04/10/2019
Date Made Active in Reports: 05/16/2019
Number of Days to Update: 36
Source: Department of Environmental Protection
Telephone: N/A
Last EDR Contact: 06/28/2022
Next Scheduled EDR Contact: 10/17/2022
Data Release Frequency: Annually
NY MANIFEST: Facility and Manifest Data
Manifest is a document that lists and tracks hazardous waste from the generator through transporters to a TSD facility.

Date of Government Version: 01/01/2019
Date Data Arrived at EDR: 10/29/2021
Date Made Active in Reports: 01/19/2022
Number of Days to Update: 82
Source: Department of Environmental Conservation
Telephone: 518-402-8651
Last EDR Contact: 07/29/2022
Next Scheduled EDR Contact: 11/07/2022
Data Release Frequency: Quarterly
TC7097762.2s Page GR-51

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING
1338
PA MANIFEST: Manifest Information
Hazardous waste manifest information.

Date of Government Version: 06/30/2018
Date Data Arrived at EDR: 07/19/2019
Date Made Active in Reports: 09/10/2019
Number of Days to Update: 53
Source: Department of Environmental Protection
Telephone: 717-783-8990
Last EDR Contact: 07/06/2022
Next Scheduled EDR Contact: 10/24/2022
Data Release Frequency: Annually
RI MANIFEST: Manifest information
Hazardous waste manifest information
Date of Government Version: 12/31/2020
Date Data Arrived at EDR: 11/30/2021
Date Made Active in Reports: 02/18/2022
Number of Days to Update: 80
Source: Department of Environmental Management
Telephone: 401-222-2797
Last EDR Contact: 08/10/2022
Next Scheduled EDR Contact: 11/28/2022
Data Release Frequency: Annually
WI MANIFEST: Manifest Information
Hazardous waste manifest information.

Date of Government Version: 05/31/2018
Date Data Arrived at EDR: 06/19/2019
Date Made Active in Reports: 09/03/2019
Number of Days to Update: 76
Source: Department of Natural Resources
Telephone: N/A
Last EDR Contact: 06/03/2022
Next Scheduled EDR Contact: 09/19/2022
Data Release Frequency: Annually
Oil/Gas Pipelines
Source: Endeavor Business Media
Petroleum Bundle (Crude Oil, Refined Products, Petrochemicals, Gas Liquids (LPG/NGL), and Specialty Gases (Miscellaneous)) N = Natural Gas Bundle (Natural Gas, Gas Liquids (LPG/NGL), and Specialty Gases (Miscellaneous)). This map includes information copyrighted by Endeavor Business Media. This information is provided on a best effort basis and Endeavor Business Media does not guarantee its accuracy nor warrant its fitness for any particular purpose. Such information has been reprinted with the permission of Endeavor Business Media.

Electric Power Transmission Line Data
Source: Endeavor Business Media
This map includes information copyrighted by Endeavor Business Media. This information is provided on a best effort basis and Endeavor Business Media does not guarantee its accuracy nor warrant its fitness for any particular purpose. Such information has been reprinted with the permission of Endeavor Business Media.

Sensitive Receptors: There are individuals deemed sensitive receptors due to their fragile immune systems and special sensitivity to environmental discharges. These sensitive receptors typically include the elderly, the sick, and children. While the location of all sensitive receptors cannot be determined, EDR indicates those buildings and facilities - schools, daycares, hospitals, medical centers, and nursing homes - where individuals who are sensitive receptors are likely to be located.

AHA Hospitals:

Source: American Hospital Association, Inc.

Telephone: 312-280-5991
The database includes a listing of hospitals based on the American Hospital Association’s annual survey of hospitals.

Medical Centers: Provider of Services Listing
Source: Centers for Medicare & Medicaid Services
Telephone: 410-786-3000
A listing of hospitals with Medicare provider number, produced by Centers of Medicare & Medicaid Services, a federal agency within the U.S. Department of Health and Human Services.

Nursing Homes
Source: National Institutes of Health
Telephone: 301-594-6248
Information on Medicare and Medicaid certified nursing homes in the United States.

Public Schools
Source: National Center for Education Statistics
Telephone: 202-502-7300
The National Center for Education Statistics’ primary database on elementary and secondary public education in the United States. It is a comprehensive, annual, national statistical database of all public elementary and secondary schools and school districts, which contains data that are comparable across all states.

TC7097762.2s Page GR-52

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING
1339
Private Schools
Source: National Center for Education Statistics
Telephone: 202-502-7300
The National Center for Education Statistics’ primary database on private school locations in the United States.

Daycare Centers: Licensed Facilities
Source: Department of Social Services
Telephone: 916-657-4041
Flood Zone Data: This data was obtained from the Federal Emergency Management Agency (FEMA). It depicts 100-year and 500-year flood zones as defined by FEMA. It includes the National Flood Hazard Layer (NFHL) which incorporates Flood Insurance Rate Map (FIRM) data and Q3 data from FEMA in areas not covered by NFHL.

Source: FEMA
Telephone: 877-336-2627
Date of Government Version: 2003, 2015
NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDR in 2002, 2005 and 2010 from the U.S. Fish and Wildlife Service.

State Wetlands Data: Wetland Inventory
Source: Department of Fish and Wildlife
Telephone: 916-445-0411
Current USGS 7.5 Minute Topographic Map
Source: U.S. Geological Survey

STREET AND ADDRESS INFORMATION
Â© 2015 TomTom North America, Inc. All rights reserved. This material is proprietary and the subject of copyright protection and other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subject to the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material.

TC7097762.2s Page GR-53

GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING
1340
TC7097762.2s Page A-1
geologic strata.
of the soil, and nearby wells. Groundwater flow velocity is generally impacted by the nature of the Groundwater flow direction may be impacted by surface topography, hydrology, hydrogeology, characteristics

2. Groundwater flow velocity.

1. Groundwater flow direction, and
Assessment of the impact of contaminant migration generally has two principle investigative components:
forming an opinion about the impact of potential contaminant migration.

EDR’s GeoCheck Physical Setting Source Addendum is provided to assist the environmental professional in Version Date: 2018
Northeast Map: 12015973 GUASTI, CA
Version Date: 2018
Target Property Map: 12016009 ONTARIO, CA

USGS TOPOGRAPHIC MAP
Elevation: 856 ft. above sea level
UTM Y (Meters): 3766152.2
UTM X (Meters): 441873.0
Universal Tranverse Mercator: Zone 11
Longitude (West): 117.629684 - 117ˆ 37’ 46.86’’
Latitude (North): 34.036184 - 34ˆ 2’ 10.26’’

TARGET PROPERTY COORDINATES
ONTARIO, CA 91761
2042 SOUTH GROVE AVENUE
2042 SOUTH GROVE AVENUE

TARGET PROPERTY ADDRESS
GEOCHECK - PHYSICAL SETTING SOURCE ADDENDUM ®
1341
TC7097762.2s Page A-2
should be field verified.
on a relative (not an absolute) basis. Relative elevation information between sites of close proximity Source: Topography has been determined from the USGS 7.5’ Digital Elevation Model and should be evaluated SURROUNDING TOPOGRAPHY: ELEVATION PROFILES Elevation (ft) Elevation (ft) TP
TP
0 1/2 1 Miles ✩Target Property Elevation: 856 ft.

North South
West East 786 793 805 818 812 825 833 840 847 856 870 864 878 891 886 905 899 912 920 860 861 862 862 863 857 856 855 854 856 852 851 849 849 849 850 849 850 850 General Topographic Gradient: General South

TARGET PROPERTY TOPOGRAPHY
should contamination exist on the target property, what downgradient sites might be impacted. assist the environmental professional in forming an opinion about the impact of nearby contaminated properties or, Surface topography may be indicative of the direction of surficial groundwater flow. This information can be used to

TOPOGRAPHIC INFORMATION
collected on nearby properties, and regional groundwater flow information (from deep aquifers). sources of information, such as surface topographic information, hydrologic information, hydrogeologic data using site-specific well data. If such data is not reasonably ascertainable, it may be necessary to rely on other Groundwater flow direction for a particular site is best determined by a qualified environmental professional

GROUNDWATER FLOW DIRECTION INFORMATION
GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY ®
1342
TC7097762.2s Page A-3
Not Reported

LOCATION GENERAL DIRECTION

MAP ID FROM TP GROUNDWATER FLOW
hydrogeologically, and the depth to water table.
authorities at select sites and has extracted the date of the report, groundwater flow direction as determined flow at specific points. EDR has reviewed reports submitted by environmental professionals to regulatory EDR has developed the AQUIFLOW Information System to provide data on the general direction of groundwater AQUIFLOW®
Search Radius: 1.000 Mile.

Status: Not found
Search Radius: 1.25 miles
Site-Specific Hydrogeological Data*:
* ©1996 Site−specific hydrogeological data gathered by CERCLIS Alerts, Inc., Bainbridge Island, WA. All rights reserved. All of the information and opinions presented are those of the cited EPA report(s), which were completed under a Comprehensive Environmental Response Compensation and Liability Information System (CERCLIS) investigation. contamination exist on the target property, what downgradient sites might be impacted. environmental professional in forming an opinion about the impact of nearby contaminated properties or, should of groundwater flow direction in the immediate area. Such hydrogeologic information can be used to assist the Hydrogeologic information obtained by installation of wells on a specific site can often be an indicator

HYDROGEOLOGIC INFORMATION
ONTARIO YES - refer to the Overview Map and Detail Map

NATIONAL WETLAND INVENTORY
NWI Electronic
NWI Quad at Target Property Data Coverage
06071C8638H FEMA FIRM Flood data
06071C8620H FEMA FIRM Flood data
06071C8636J FEMA FIRM Flood data
06071C8617J FEMA FIRM Flood data
Additional Panels in search area: FEMA Source Type
06037C1750F FEMA FIRM Flood data
Flood Plain Panel at Target Property FEMA Source Type

FEMA FLOOD ZONE
and bodies of water).

Refer to the Physical Setting Source Map following this summary for hydrologic information (major waterways contamination exist on the target property, what downgradient sites might be impacted. the environmental professional in forming an opinion about the impact of nearby contaminated properties or, should Surface water can act as a hydrologic barrier to groundwater flow. Such hydrologic information can be used to assist

HYDROLOGIC INFORMATION
GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY ®
1343
TC7097762.2s Page A-4
Map, USGS Digital Data Series DDS - 11 (1994).
of the Conterminous U.S. at 1:2,500,000 Scale - a digital representation of the 1974 P.B. King and H.M. Beikman Geologic Age and Rock Stratigraphic Unit Source: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology

ROCK STRATIGRAPHIC UNIT GEOLOGIC AGE IDENTIFICATION
Era: Cenozoic Category: Stratifed Sequence
System: Quaternary
Series: Quaternary
Code: Q (decoded above as Era, System & Series)
at which contaminant migration may be occurring.

Geologic information can be used by the environmental professional in forming an opinion about the relative speed

GEOLOGIC INFORMATION IN GENERAL AREA OF TARGET PROPERTY move more quickly through sandy-gravelly types of soils than silty-clayey types of soils. characteristics data collected on nearby properties and regional soil information. In general, contaminant plumes to rely on other sources of information, including geologic age identification, rock stratigraphic unit and soil using site specific geologic and soil strata data. If such data are not reasonably ascertainable, it may be necessary Groundwater flow velocity information for a particular site is best determined by a qualified environmental professional

GROUNDWATER FLOW VELOCITY INFORMATION
GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY ®
1344
EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc. 1 2
0 1/16 1/8 1/4 Miles
1345
TC7097762.2s Page A-6
Min: 6.1
Max: 7.8
Min: 42
Max: 141
Silty Sand.

Sands with fines,
SOILS, Sands,

COARSE-GRAINED
Sand.

Gravel and
Fragments,
200), Stone
passing No.
pct. or less
materials (35
2 18 inches 59 inches loamy sand Granular
Min: 6.1
Max: 7.8
Min: 42
Max: 141
Silty Sand.

Sands with fines,
SOILS, Sands,

COARSE-GRAINED
Sand.

Gravel and
Fragments,
200), Stone
passing No.
pct. or less
materials (35
Granular
sand
1 0 inches 18 inches gravelly loamy
Soil Layer Information
Boundary Classification Saturated
hydraulic
conductivity
micro m/sec Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction (pH)
Depth to Watertable Min: > 0 inches
Depth to Bedrock Min: > 0 inches
Corrosion Potential - Uncoated Steel: Moderate
Hydric Status: Not hydric
Soil Drainage Class: Somewhat excessively drained
excessively drained sands and gravels.

Hydrologic Group: Class A - High infiltration rates. Soils are deep, well drained to Soil Surface Texture: gravelly loamy sand
Soil Component Name: TUJUNGA
Soil Map ID: 1
in a landscape. The following information is based on Soil Conservation Service SSURGO data. for privately owned lands in the United States. A soil map in a soil survey is a representation of soil patterns Survey (NCSS) and is responsible for collecting, storing, maintaining and distributing soil survey information The U.S. Department of Agriculture’s (USDA) Soil Conservation Service (SCS) leads the National Cooperative Soil

DOMINANT SOIL COMPOSITION IN GENERAL AREA OF TARGET PROPERTY GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY ®
1346
TC7097762.2s Page A-7
opinion about the impact of contaminant migration on nearby drinking water wells. professional in assessing sources that may impact ground water flow direction, and in forming an EDR Local/Regional Water Agency records provide water well information to assist the environmental

LOCAL / REGIONAL WATER AGENCY RECORDS
Min: 7.9
Max: 8.4
Min: 0.42
Max: 1.4
50%), silt.
limit less than
Clays (liquid
SOILS, Silts and

FINE-GRAINED
50%), Lean Clay.
limit less than
Clays (liquid
SOILS, Silts and

FINE-GRAINED
and Sand.

Clayey Gravel
200), Silty, or
passing No.
pct. or less
materials (35
Granular
loam
loamy sand to
2 22 inches 59 inches stratified
Min: 7.9
Max: 8.4
Min: 0.42
Max: 1.4
50%), silt.
limit less than
Clays (liquid
SOILS, Silts and

FINE-GRAINED
50%), Lean Clay.
limit less than
Clays (liquid
SOILS, Silts and

FINE-GRAINED
and Sand.

Clayey Gravel
200), Silty, or
passing No.
pct. or less
materials (35
1 0 inches 22 inches loamy fine sand Granular
Soil Layer Information
Boundary Classification Saturated
hydraulic
conductivity
micro m/sec Layer Upper Lower Soil Texture Class AASHTO Group Unified Soil Soil Reaction (pH)
Depth to Watertable Min: > 0 inches
Depth to Bedrock Min: > 0 inches
Corrosion Potential - Uncoated Steel: High
Hydric Status: Not hydric
Soil Drainage Class: Somewhat poorly drained
movement of water, or soils with moderately fine or fine textures.

Hydrologic Group: Class C - Slow infiltration rates. Soils with layers impeding downward Soil Surface Texture: loamy fine sand
Soil Component Name: HILMAR
Soil Map ID: 2
GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY ®
1347
TC7097762.2s Page A-8
C25 1098 1/2 - 1 Mile NNW
C24 1094 1/2 - 1 Mile NNW
C23 1092 1/2 - 1 Mile NNW
C22 CADDW0000000593 1/2 - 1 Mile NNW
21 CAEDF0000112258 1/2 - 1 Mile ENE
20 CADWR0000009903 1/2 - 1 Mile SSW
19 CAEDF0000073906 1/2 - 1 Mile ENE
B18 1099 1/2 - 1 Mile NNW
17 CAEDF0000122488 1/2 - 1 Mile East
B16 CADDW0000013441 1/2 - 1 Mile NNW
A15 CADWR0000026604 1/2 - 1 Mile ESE
A14 CADWR0000019477 1/2 - 1 Mile ESE
13 CADWR0000021813 1/2 - 1 Mile SSW
12 CADWR0000033299 1/2 - 1 Mile South
10 CAEDF0000078162 1/2 - 1 Mile NE
9 CADWR0000008690 1/2 - 1 Mile SSE
8 CADWR0000033731 1/2 - 1 Mile ESE
7 CADWR0000024181 1/2 - 1 Mile NNE
6 CADWR0000001509 1/4 - 1/2 Mile SE
5 CAEDF0000055025 1/4 - 1/2 Mile West
4 CAEDF0000098332 1/4 - 1/2 Mile East
3 CADWR0000006178 1/4 - 1/2 Mile South
2 CAEDF0000084094 1/8 - 1/4 Mile NNE
1 CAEDF0000050678 0 - 1/8 Mile SE

STATE DATABASE WELL INFORMATION

LOCATION

MAP ID WELL ID FROM TP
Note: PWS System location is not always the same as well location.

No PWS System Found

FEDERAL FRDS PUBLIC WATER SUPPLY SYSTEM INFORMATION

LOCATION

MAP ID WELL ID FROM TP
11 USGS40000140077 1/2 - 1 Mile NNW

FEDERAL USGS WELL INFORMATION

LOCATION

MAP ID WELL ID FROM TP
State Database 1.000
Federal FRDS PWS Nearest PWS within 1 mile
Federal USGS 1.000

WELL SEARCH DISTANCE INFORMATION
DATABASE SEARCH DISTANCE (miles)
GEOCHECK - PHYSICAL SETTING SOURCE SUMMARY ®
1348
EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc.EDR Inc. 960
9 2 0
9 20
880
880
8 4 0
8 4 0
8 0 0
800
920
9 2 0
9 2 0
8 8 8 0
8 8 0
8 4 0
8 0 0
8 0 0
CA
1349
TC7097762.2s Page A-10
gned_name=OW-12
GeoTracker Data: https://geotracker.waterboards.ca.gov/profile_report.asp?cmd=MWEDFResults&global_id=SL208133868&assi date=&global_id=SL208133868&assigned_name=OW-12&store_num= Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=EDF&samp_ GAMA PFAS Testing: Not Reported
Source: EDF Other Name: OW-12
Well ID: SL208133868-OW-12 Well Type: MONITORING
4 East
1/4 - 1/2 Mile
Lower
CA WELLS CAEDF0000098332
GeoTracker Data: Not Reported
date=&global_id=&assigned_name=02S07W05A001S&store_num= Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DWR&samp_ Other Name: 02S07W05A001S GAMA PFAS Testing: Not Reported Source: Department of Water Resources
Well ID: 02S07W05A001S Well Type: UNK
3 South
1/4 - 1/2 Mile
Lower
CA WELLS CADWR0000006178
gned_name=OW-13
GeoTracker Data: https://geotracker.waterboards.ca.gov/profile_report.asp?cmd=MWEDFResults&global_id=SL208133868&assi date=&global_id=SL208133868&assigned_name=OW-13&store_num= Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=EDF&samp_ GAMA PFAS Testing: Not Reported
Source: EDF Other Name: OW-13
Well ID: SL208133868-OW-13 Well Type: MONITORING
2 NNE
1/8 - 1/4 Mile
Higher
CA WELLS CAEDF0000084094
gned_name=OW-11
GeoTracker Data: https://geotracker.waterboards.ca.gov/profile_report.asp?cmd=MWEDFResults&global_id=SL208133868&assi date=&global_id=SL208133868&assigned_name=OW-11&store_num= Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=EDF&samp_ GAMA PFAS Testing: Not Reported
Source: EDF Other Name: OW-11
Well ID: SL208133868-OW-11 Well Type: MONITORING
1 SE
0 - 1/8 Mile
Lower
CA WELLS CAEDF0000050678
Map ID
Direction
Distance
Elevation Database EDR ID Number
GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
1350
TC7097762.2s Page A-11
GeoTracker Data: Not Reported
date=&global_id=&assigned_name=02S07W04C001S&store_num= Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DWR&samp_ Other Name: 02S07W04C001S GAMA PFAS Testing: Not Reported Source: Department of Water Resources
Well ID: 02S07W04C001S Well Type: UNK
8 ESE
1/2 - 1 Mile
Lower
CA WELLS CADWR0000033731
GeoTracker Data: Not Reported
date=&global_id=&assigned_name=01S07W33E001S&store_num= Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DWR&samp_ Other Name: 01S07W33E001S GAMA PFAS Testing: Not Reported Source: Department of Water Resources
Well ID: 01S07W33E001S Well Type: UNK
7 NNE
1/2 - 1 Mile
Lower
CA WELLS CADWR0000024181
GeoTracker Data: Not Reported
date=&global_id=&assigned_name=02S07W04D001S&store_num= Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DWR&samp_ Other Name: 02S07W04D001S GAMA PFAS Testing: Not Reported Source: Department of Water Resources
Well ID: 02S07W04D001S Well Type: UNK
6 SE
1/4 - 1/2 Mile
Lower
CA WELLS CADWR0000001509
igned_name=P-4
GeoTracker Data: https://geotracker.waterboards.ca.gov/profile_report.asp?cmd=MWEDFResults&global_id=SL0607132486&ass date=&global_id=SL0607132486&assigned_name=P-4&store_num= Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=EDF&samp_ GAMA PFAS Testing: Not Reported
Source: EDF Other Name: P-4
Well ID: SL0607132486-P-4 Well Type: MONITORING
5 West
1/4 - 1/2 Mile
Higher
CA WELLS CAEDF0000055025
Map ID
Direction
Distance
Elevation Database EDR ID Number
GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
1351
TC7097762.2s Page A-12
GeoTracker Data: Not Reported
date=&global_id=&assigned_name=02S07W05J002S&store_num= Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DWR&samp_ Other Name: 02S07W05J002S GAMA PFAS Testing: Not Reported Source: Department of Water Resources
Well ID: 02S07W05J002S Well Type: UNK
12 South
1/2 - 1 Mile
Lower
CA WELLS CADWR0000033299
Well Hole Depth Units: Not Reported
Well Depth Units: ft Well Hole Depth: Not Reported
Construction Date: Not Reported Well Depth: 428
Formation Type: Not Reported Aquifer Type: Not Reported Aquifer: California Coastal Basin aquifers
Contrib Drainage Area: Not Reported Contrib Drainage Area Unts: Not Reported Drainage Area: Not Reported Drainage Area Units: Not Reported Description: Not Reported HUC: 18070203
Monitor Location: 001S007W32A002S Type: Well
Organization Name: USGS California Water Science Center Organization ID: USGS-CA
11 NNW
1/2 - 1 Mile
Higher
FED USGS USGS40000140077
gned_name=OW-14
GeoTracker Data: https://geotracker.waterboards.ca.gov/profile_report.asp?cmd=MWEDFResults&global_id=SL208133868&assi date=&global_id=SL208133868&assigned_name=OW-14&store_num= Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=EDF&samp_ GAMA PFAS Testing: Not Reported
Source: EDF Other Name: OW-14
Well ID: SL208133868-OW-14 Well Type: MONITORING
10 NE
1/2 - 1 Mile
Higher
CA WELLS CAEDF0000078162
GeoTracker Data: Not Reported
date=&global_id=&assigned_name=02S07W04E002S&store_num= Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DWR&samp_ Other Name: 02S07W04E002S GAMA PFAS Testing: Not Reported Source: Department of Water Resources
Well ID: 02S07W04E002S Well Type: UNK
9 SSE
1/2 - 1 Mile
Lower
CA WELLS CADWR0000008690
Map ID
Direction
Distance
Elevation Database EDR ID Number
GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
1352
TC7097762.2s Page A-13
GeoTracker Data: Not Reported
date=&global_id=&assigned_name=3610034-029&store_num=
Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DHS&samp_ Other Name: WELL 34 - INACTIVE GAMA PFAS Testing: Not Reported Source: Department of Health Services
Well ID: 3610034-029 Well Type: MUNICIPAL
B16
NNW
1/2 - 1 Mile
Higher
CA WELLS CADDW0000013441
GeoTracker Data: Not Reported
date=&global_id=&assigned_name=02S07W04B001S&store_num= Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DWR&samp_ Other Name: 02S07W04B001S GAMA PFAS Testing: Not Reported Source: Department of Water Resources
Well ID: 02S07W04B001S Well Type: UNK
A15
ESE
1/2 - 1 Mile
Lower
CA WELLS CADWR0000026604
GeoTracker Data: Not Reported
date=&global_id=&assigned_name=02S07W04B002S&store_num= Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DWR&samp_ Other Name: 02S07W04B002S GAMA PFAS Testing: Not Reported Source: Department of Water Resources
Well ID: 02S07W04B002S Well Type: UNK
A14
ESE
1/2 - 1 Mile
Lower
CA WELLS CADWR0000019477
GeoTracker Data: Not Reported
date=&global_id=&assigned_name=02S07W05K001S&store_num= Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DWR&samp_ Other Name: 02S07W05K001S GAMA PFAS Testing: Not Reported Source: Department of Water Resources
Well ID: 02S07W05K001S Well Type: UNK
13 SSW
1/2 - 1 Mile
Lower
CA WELLS CADWR0000021813
Map ID
Direction
Distance
Elevation Database EDR ID Number
GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
1353
TC7097762.2s Page A-14
Sample date: 22-JAN-15 Finding: 7.9
Dlr: 0.

Chemical: CALCIUM Report units: MG/L
Sample date: 22-JAN-15 Finding: 37.

Dlr: 0.

Chemical: HARDNESS (TOTAL) AS CACO3 Report units: MG/L
Sample date: 22-JAN-15 Finding: 130.

Dlr: 0.

Chemical: BICARBONATE ALKALINITY Report units: MG/L
Sample date: 22-JAN-15 Finding: 180.

Dlr: 2.

Chemical: NITRATE (AS NO3) Report units: MG/L
Sample date: 11-AUG-15 Finding: 9.5
Dlr: 0.4
Chemical: NITRATE (AS N) Report units: MG/L
Sample date: 07-JUL-16 Finding: 2.1
Area serve: ONTARIO CITY
Pop serv: 140000 Connection: 30927
Zip: 91764 Zip ext: Not Reported
City: ONTARIO State: CA
Hqname: Not Reported Address: 303 EAST B STREET
System no: 3610034 System nam: Ontario, City Of
Comment 7: Not Reported
Comment 5: Not Reported Comment 6: Not Reported
Comment 3: Not Reported Comment 4: Not Reported
Comment 1: Not Reported Comment 2: Not Reported
Precision: 3 Status: AR
Latitude: 340250.0 Longitude: 1173810.0
Source nam: WELL 34 Station ty: WELL/AMBNT
System no: 3610034 Water type: G
District: 13 User id: TAN
Frds no: 3610034029 County: 36
Seq: 1099 Prim sta c: 01S/07W-32C01 S
B18
NNW
1/2 - 1 Mile
Higher
CA WELLS 1099
gned_name=OW-10
GeoTracker Data: https://geotracker.waterboards.ca.gov/profile_report.asp?cmd=MWEDFResults&global_id=SL208133868&assi date=&global_id=SL208133868&assigned_name=OW-10&store_num= Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=EDF&samp_ GAMA PFAS Testing: Not Reported
Source: EDF Other Name: OW-10
Well ID: SL208133868-OW-10 Well Type: MONITORING
17 East
1/2 - 1 Mile
Higher
CA WELLS CAEDF0000122488
Map ID
Direction
Distance
Elevation Database EDR ID Number
GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
1354
TC7097762.2s Page A-15
Dlr: 2.

Chemical: NITRATE (AS NO3) Report units: MG/L
Sample date: 28-OCT-14 Finding: 8.6
Dlr: 0.

Chemical: GROSS ALPHA COUNTING ERROR Report units: PCI/L Sample date: 29-OCT-14 Finding: 1.24
Dlr: 0.

Chemical: GROSS ALPHA MDA95 Report units: PCI/L
Sample date: 29-OCT-14 Finding: 1.

Dlr: 0.

Chemical: RADIUM 228 COUNTING ERROR Report units: PCI/L Sample date: 29-OCT-14 Finding: 0.567
Dlr: 0.

Chemical: RADIUM 228 MDA95 Report units: PCI/L
Sample date: 29-OCT-14 Finding: 0.253
Dlr: 0.

Chemical: PH, LABORATORY Report units: Not Reported
Sample date: 22-JAN-15 Finding: 7.9
Dlr: 0.

Chemical: SPECIFIC CONDUCTANCE Report units: US
Sample date: 22-JAN-15 Finding: 330.

Dlr: 0.

Chemical: ALKALINITY (TOTAL) AS CACO3 Report units: MG/L Sample date: 22-JAN-15 Finding: 140.

Dlr: 2.

Chemical: NITRATE (AS NO3) Report units: MG/L
Sample date: 22-JAN-15 Finding: 8.4
Dlr: 0.

Chemical: TOTAL DISSOLVED SOLIDS Report units: MG/L
Sample date: 22-JAN-15 Finding: 220.

Dlr: 1.

Chemical: CHROMIUM, HEXAVALENT Report units: UG/L
Sample date: 22-JAN-15 Finding: 3.2
Dlr: 0.5
Chemical: SULFATE Report units: MG/L
Sample date: 22-JAN-15 Finding: 15.

Dlr: 0.

Chemical: CHLORIDE Report units: MG/L
Sample date: 22-JAN-15 Finding: 4.6
Dlr: 0.

Chemical: POTASSIUM Report units: MG/L
Sample date: 22-JAN-15 Finding: 1.5
Dlr: 0.

Chemical: SODIUM Report units: MG/L
Sample date: 22-JAN-15 Finding: 23.

Dlr: 0.

Chemical: MAGNESIUM Report units: MG/L
GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
1355
TC7097762.2s Page A-16
Chemical: POTASSIUM Report units: MG/L
Sample date: 24-JUL-14 Finding: 1.7
Dlr: 0.

Chemical: SODIUM Report units: MG/L
Sample date: 24-JUL-14 Finding: 23.

Dlr: 0.

Chemical: MAGNESIUM Report units: MG/L
Sample date: 24-JUL-14 Finding: 8.3
Dlr: 0.

Chemical: HARDNESS (TOTAL) AS CACO3 Report units: MG/L
Sample date: 24-JUL-14 Finding: 130.

Dlr: 0.

Chemical: BICARBONATE ALKALINITY Report units: MG/L
Sample date: 24-JUL-14 Finding: 180.

Dlr: 0.

Chemical: ALKALINITY (TOTAL) AS CACO3 Report units: MG/L Sample date: 24-JUL-14 Finding: 140.

Dlr: 0.

Chemical: RADIUM 228 COUNTING ERROR Report units: PCI/L Sample date: 24-JUL-14 Finding: 0.491
Dlr: 0.

Chemical: GROSS ALPHA MDA95 Report units: PCI/L
Sample date: 24-JUL-14 Finding: 1.28
Dlr: 0.

Chemical: RADIUM 228 MDA95 Report units: PCI/L
Sample date: 24-JUL-14 Finding: 0.2
Dlr: 2.

Chemical: NITRATE (AS NO3) Report units: MG/L
Sample date: 24-JUL-14 Finding: 9.1
Dlr: 0.

Chemical: TOTAL DISSOLVED SOLIDS Report units: MG/L
Sample date: 24-JUL-14 Finding: 220.

Dlr: 0.

Chemical: SPECIFIC CONDUCTANCE Report units: US
Sample date: 24-JUL-14 Finding: 340.

Dlr: 0.

Chemical: PH, LABORATORY Report units: Not Reported
Sample date: 24-JUL-14 Finding: 7.7
Dlr: 0.1
Chemical: FLUORIDE (F) (NATURAL-SOURCE) Report units: MG/L Sample date: 28-OCT-14 Finding: 0.2
Dlr: 0.4
Chemical: NITRATE (AS N) Report units: MG/L
Sample date: 28-OCT-14 Finding: 1.9
Dlr: 10.

Chemical: CHROMIUM (TOTAL) Report units: UG/L
Sample date: 28-OCT-14 Finding: 3.2
GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
1356
TC7097762.2s Page A-17
Dlr: 0.

Chemical: SODIUM Report units: MG/L
Sample date: 22-APR-14 Finding: 23.

Dlr: 0.

Chemical: POTASSIUM Report units: MG/L
Sample date: 22-APR-14 Finding: 1.5
Dlr: 0.

Chemical: CHLORIDE Report units: MG/L
Sample date: 22-APR-14 Finding: 4.9
Dlr: 0.5
Chemical: SULFATE Report units: MG/L
Sample date: 22-APR-14 Finding: 14.

Dlr: 1.

Chemical: CHROMIUM, HEXAVALENT Report units: UG/L
Sample date: 22-APR-14 Finding: 3.2
Dlr: 0.

Chemical: TOTAL DISSOLVED SOLIDS Report units: MG/L
Sample date: 22-APR-14 Finding: 150.

Dlr: 2.

Chemical: NITRATE (AS NO3) Report units: MG/L
Sample date: 22-APR-14 Finding: 8.3
Dlr: 0.

Chemical: GROSS ALPHA COUNTING ERROR Report units: PCI/L Sample date: 22-APR-14 Finding: 1.1
Dlr: 0.

Chemical: RADIUM 228 COUNTING ERROR Report units: PCI/L Sample date: 22-APR-14 Finding: 0.489
Dlr: 0.

Chemical: GROSS ALPHA MDA95 Report units: PCI/L
Sample date: 22-APR-14 Finding: 1.56
Dlr: 0.

Chemical: RADIUM 228 MDA95 Report units: PCI/L
Sample date: 22-APR-14 Finding: 0.253
Dlr: 0.5
Chemical: SULFATE Report units: MG/L
Sample date: 24-JUL-14 Finding: 16.

Dlr: 1.

Chemical: CHROMIUM, HEXAVALENT Report units: UG/L
Sample date: 24-JUL-14 Finding: 3.7
Dlr: 0.

Chemical: GROSS ALPHA COUNTING ERROR Report units: PCI/L Sample date: 24-JUL-14 Finding: 1.1
Dlr: 0.

Chemical: CHLORIDE Report units: MG/L
Sample date: 24-JUL-14 Finding: 5.9
Dlr: 0.

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
1357
TC7097762.2s Page A-18
Chemical: CALCIUM Report units: MG/L
Sample date: 22-JAN-14 Finding: 38.

Dlr: 0.

Chemical: MAGNESIUM Report units: MG/L
Sample date: 22-JAN-14 Finding: 7.8
Dlr: 0.

Chemical: SODIUM Report units: MG/L
Sample date: 22-JAN-14 Finding: 23.

Dlr: 0.

Chemical: POTASSIUM Report units: MG/L
Sample date: 22-JAN-14 Finding: 1.5
Dlr: 0.

Chemical: CHLORIDE Report units: MG/L
Sample date: 22-JAN-14 Finding: 4.5
Dlr: 0.5
Chemical: SULFATE Report units: MG/L
Sample date: 22-JAN-14 Finding: 14.

Dlr: 1.

Chemical: CHROMIUM, HEXAVALENT Report units: UG/L
Sample date: 22-JAN-14 Finding: 3.3
Dlr: 0.

Chemical: FOAMING AGENTS (MBAS) Report units: MG/L
Sample date: 22-JAN-14 Finding: 7.e-002
Dlr: 2.

Chemical: NITRATE (AS NO3) Report units: MG/L
Sample date: 22-JAN-14 Finding: 8.

Dlr: 0.

Chemical: SPECIFIC CONDUCTANCE Report units: US
Sample date: 22-APR-14 Finding: 350.

Dlr: 0.

Chemical: PH, LABORATORY Report units: Not Reported
Sample date: 22-APR-14 Finding: 7.8
Dlr: 0.

Chemical: ALKALINITY (TOTAL) AS CACO3 Report units: MG/L Sample date: 22-APR-14 Finding: 140.

Dlr: 0.

Chemical: BICARBONATE ALKALINITY Report units: MG/L
Sample date: 22-APR-14 Finding: 180.

Dlr: 0.

Chemical: HARDNESS (TOTAL) AS CACO3 Report units: MG/L
Sample date: 22-APR-14 Finding: 120.

Dlr: 0.

Chemical: CALCIUM Report units: MG/L
Sample date: 22-APR-14 Finding: 36.

Dlr: 0.

Chemical: MAGNESIUM Report units: MG/L
Sample date: 22-APR-14 Finding: 7.4
GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
1358
TC7097762.2s Page A-19
Dlr: 0.

Chemical: CHLORIDE Report units: MG/L
Sample date: 22-NOV-13 Finding: 4.3
Dlr: 0.

Chemical: POTASSIUM Report units: MG/L
Sample date: 22-NOV-13 Finding: 1.7
Dlr: 0.

Chemical: SODIUM Report units: MG/L
Sample date: 22-NOV-13 Finding: 23.

Dlr: 0.

Chemical: MAGNESIUM Report units: MG/L
Sample date: 22-NOV-13 Finding: 7.6
Dlr: 0.

Chemical: CALCIUM Report units: MG/L
Sample date: 22-NOV-13 Finding: 36.

Dlr: 0.

Chemical: HARDNESS (TOTAL) AS CACO3 Report units: MG/L
Sample date: 22-NOV-13 Finding: 120.

Dlr: 0.

Chemical: BICARBONATE ALKALINITY Report units: MG/L
Sample date: 22-NOV-13 Finding: 180.

Dlr: 0.

Chemical: ALKALINITY (TOTAL) AS CACO3 Report units: MG/L Sample date: 22-NOV-13 Finding: 150.

Dlr: 0.

Chemical: SPECIFIC CONDUCTANCE Report units: US
Sample date: 22-NOV-13 Finding: 320.

Dlr: 0.

Chemical: TOTAL DISSOLVED SOLIDS Report units: MG/L
Sample date: 22-JAN-14 Finding: 220.

Dlr: 0.

Chemical: SPECIFIC CONDUCTANCE Report units: US
Sample date: 22-JAN-14 Finding: 350.

Dlr: 0.

Chemical: PH, LABORATORY Report units: Not Reported
Sample date: 22-JAN-14 Finding: 7.7
Dlr: 0.

Chemical: ALKALINITY (TOTAL) AS CACO3 Report units: MG/L Sample date: 22-JAN-14 Finding: 140.

Dlr: 0.

Chemical: BICARBONATE ALKALINITY Report units: MG/L
Sample date: 22-JAN-14 Finding: 170.

Dlr: 0.

Chemical: HARDNESS (TOTAL) AS CACO3 Report units: MG/L
Sample date: 22-JAN-14 Finding: 130.

Dlr: 0.

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
1359
TC7097762.2s Page A-20
Chemical: SULFATE Report units: MG/L
Sample date: 18-JUL-13 Finding: 14.

Dlr: 0.

Chemical: CHLORIDE Report units: MG/L
Sample date: 18-JUL-13 Finding: 5.1
Dlr: 0.

Chemical: POTASSIUM Report units: MG/L
Sample date: 18-JUL-13 Finding: 1.6
Dlr: 0.

Chemical: SODIUM Report units: MG/L
Sample date: 18-JUL-13 Finding: 24.

Dlr: 0.

Chemical: MAGNESIUM Report units: MG/L
Sample date: 18-JUL-13 Finding: 8.1
Dlr: 0.

Chemical: CALCIUM Report units: MG/L
Sample date: 18-JUL-13 Finding: 39.

Dlr: 0.

Chemical: HARDNESS (TOTAL) AS CACO3 Report units: MG/L
Sample date: 18-JUL-13 Finding: 130.

Dlr: 0.

Chemical: BICARBONATE ALKALINITY Report units: MG/L
Sample date: 18-JUL-13 Finding: 170.

Dlr: 0.

Chemical: ALKALINITY (TOTAL) AS CACO3 Report units: MG/L Sample date: 18-JUL-13 Finding: 140.

Dlr: 0.

Chemical: PH, LABORATORY Report units: Not Reported
Sample date: 18-JUL-13 Finding: 7.8
Dlr: 0.

Chemical: SPECIFIC CONDUCTANCE Report units: US
Sample date: 18-JUL-13 Finding: 350.

Dlr: 0.

Chemical: PH, LABORATORY Report units: Not Reported
Sample date: 22-NOV-13 Finding: 7.8
Dlr: 0.

Chemical: TOTAL DISSOLVED SOLIDS Report units: MG/L
Sample date: 22-NOV-13 Finding: 190.

Dlr: 10.

Chemical: CHROMIUM (TOTAL) Report units: UG/L
Sample date: 22-NOV-13 Finding: 3.3
Dlr: 0.1
Chemical: FLUORIDE (F) (NATURAL-SOURCE) Report units: MG/L Sample date: 22-NOV-13 Finding: 0.5
Dlr: 0.5
Chemical: SULFATE Report units: MG/L
Sample date: 22-NOV-13 Finding: 13.

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
1360
TC7097762.2s Page A-21
Dlr: 0.

Chemical: PH, LABORATORY Report units: Not Reported
Sample date: 12-JUN-13 Finding: 7.8
Dlr: 0.

Chemical: ALKALINITY (TOTAL) AS CACO3 Report units: MG/L Sample date: 12-JUN-13 Finding: 150.

Dlr: 0.

Chemical: BICARBONATE ALKALINITY Report units: MG/L
Sample date: 12-JUN-13 Finding: 180.

Dlr: 0.

Chemical: HARDNESS (TOTAL) AS CACO3 Report units: MG/L
Sample date: 12-JUN-13 Finding: 130.

Dlr: 0.

Chemical: CALCIUM Report units: MG/L
Sample date: 12-JUN-13 Finding: 37.

Dlr: 0.

Chemical: MAGNESIUM Report units: MG/L
Sample date: 12-JUN-13 Finding: 7.9
Dlr: 0.

Chemical: SODIUM Report units: MG/L
Sample date: 12-JUN-13 Finding: 24.

Dlr: 0.

Chemical: POTASSIUM Report units: MG/L
Sample date: 12-JUN-13 Finding: 1.6
Dlr: 0.

Chemical: CHLORIDE Report units: MG/L
Sample date: 12-JUN-13 Finding: 4.8
Dlr: 0.5
Chemical: SULFATE Report units: MG/L
Sample date: 12-JUN-13 Finding: 14.

Dlr: 0.

Chemical: TOTAL DISSOLVED SOLIDS Report units: MG/L
Sample date: 12-JUN-13 Finding: 180.

Dlr: 2.

Chemical: NITRATE (AS NO3) Report units: MG/L
Sample date: 12-JUN-13 Finding: 8.3
Dlr: 0.

Chemical: SPECIFIC CONDUCTANCE Report units: US
Sample date: 12-JUN-13 Finding: 360.

Dlr: 2.

Chemical: NITRATE (AS NO3) Report units: MG/L
Sample date: 18-JUL-13 Finding: 8.6
Dlr: 0.

Chemical: TOTAL DISSOLVED SOLIDS Report units: MG/L
Sample date: 18-JUL-13 Finding: 200.

Dlr: 0.5
GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
1361
TC7097762.2s Page A-22
Chemical: CHROMIUM (TOTAL) Report units: UG/L
Sample date: 07-DEC-12 Finding: 3.6
Dlr: 0.1
Chemical: FLUORIDE (F) (NATURAL-SOURCE) Report units: MG/L Sample date: 07-DEC-12 Finding: 0.4
Dlr: 2.

Chemical: NITRATE (AS NO3) Report units: MG/L
Sample date: 07-DEC-12 Finding: 8.7
Dlr: 0.

Chemical: MAGNESIUM Report units: MG/L
Sample date: 18-JAN-13 Finding: 8.5
Dlr: 0.

Chemical: PH, LABORATORY Report units: Not Reported
Sample date: 18-JAN-13 Finding: 7.7
Dlr: 0.

Chemical: ALKALINITY (TOTAL) AS CACO3 Report units: MG/L Sample date: 18-JAN-13 Finding: 140.

Dlr: 0.

Chemical: BICARBONATE ALKALINITY Report units: MG/L
Sample date: 18-JAN-13 Finding: 180.

Dlr: 0.

Chemical: HARDNESS (TOTAL) AS CACO3 Report units: MG/L
Sample date: 18-JAN-13 Finding: 130.

Dlr: 0.

Chemical: CALCIUM Report units: MG/L
Sample date: 18-JAN-13 Finding: 39.

Dlr: 0.

Chemical: SPECIFIC CONDUCTANCE Report units: US
Sample date: 18-JAN-13 Finding: 350.

Dlr: 0.

Chemical: SODIUM Report units: MG/L
Sample date: 18-JAN-13 Finding: 24.

Dlr: 0.

Chemical: POTASSIUM Report units: MG/L
Sample date: 18-JAN-13 Finding: 1.6
Dlr: 0.

Chemical: CHLORIDE Report units: MG/L
Sample date: 18-JAN-13 Finding: 4.8
Dlr: 0.5
Chemical: SULFATE Report units: MG/L
Sample date: 18-JAN-13 Finding: 14.

Dlr: 0.

Chemical: TOTAL DISSOLVED SOLIDS Report units: MG/L
Sample date: 18-JAN-13 Finding: 230.

Dlr: 2.

Chemical: NITRATE (AS NO3) Report units: MG/L
Sample date: 18-JAN-13 Finding: 8.3
GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
1362
TC7097762.2s Page A-23
Dlr: 0.

Chemical: PH, LABORATORY Report units: Not Reported
Sample date: 12-SEP-12 Finding: 7.9
Dlr: 0.

Chemical: POTASSIUM Report units: MG/L
Sample date: 25-OCT-12 Finding: 1.8
Dlr: 2.

Chemical: NITRATE (AS NO3) Report units: MG/L
Sample date: 25-OCT-12 Finding: 8.3
Dlr: 0.

Chemical: TOTAL DISSOLVED SOLIDS Report units: MG/L
Sample date: 25-OCT-12 Finding: 230.

Dlr: 0.5
Chemical: SULFATE Report units: MG/L
Sample date: 25-OCT-12 Finding: 14.

Dlr: 0.

Chemical: SPECIFIC CONDUCTANCE Report units: US
Sample date: 25-OCT-12 Finding: 350.

Dlr: 0.

Chemical: PH, LABORATORY Report units: Not Reported
Sample date: 25-OCT-12 Finding: 7.9
Dlr: 0.

Chemical: ALKALINITY (TOTAL) AS CACO3 Report units: MG/L Sample date: 25-OCT-12 Finding: 140.

Dlr: 0.

Chemical: BICARBONATE ALKALINITY Report units: MG/L
Sample date: 25-OCT-12 Finding: 180.

Dlr: 0.

Chemical: HARDNESS (TOTAL) AS CACO3 Report units: MG/L
Sample date: 25-OCT-12 Finding: 130.

Dlr: 0.

Chemical: CALCIUM Report units: MG/L
Sample date: 25-OCT-12 Finding: 39.

Dlr: 0.

Chemical: MAGNESIUM Report units: MG/L
Sample date: 25-OCT-12 Finding: 8.2
Dlr: 0.

Chemical: SODIUM Report units: MG/L
Sample date: 25-OCT-12 Finding: 23.

Dlr: 0.

Chemical: CHLORIDE Report units: MG/L
Sample date: 25-OCT-12 Finding: 4.9
Dlr: 0.4
Chemical: NITRITE (AS N) Report units: MG/L
Sample date: 07-DEC-12 Finding: 2000.

Dlr: 10.

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
1363
TC7097762.2s Page A-24
Chemical: POTASSIUM Report units: MG/L
Sample date: 01-MAY-12 Finding: 1.7
Dlr: 0.

Chemical: SODIUM Report units: MG/L
Sample date: 01-MAY-12 Finding: 23.

Dlr: 0.

Chemical: MAGNESIUM Report units: MG/L
Sample date: 01-MAY-12 Finding: 7.5
Dlr: 0.

Chemical: CALCIUM Report units: MG/L
Sample date: 01-MAY-12 Finding: 35.

Dlr: 0.

Chemical: SPECIFIC CONDUCTANCE Report units: US
Sample date: 12-SEP-12 Finding: 330.

Dlr: 0.

Chemical: ALKALINITY (TOTAL) AS CACO3 Report units: MG/L Sample date: 12-SEP-12 Finding: 150.

Dlr: 0.

Chemical: BICARBONATE ALKALINITY Report units: MG/L
Sample date: 12-SEP-12 Finding: 180.

Dlr: 0.

Chemical: HARDNESS (TOTAL) AS CACO3 Report units: MG/L
Sample date: 12-SEP-12 Finding: 130.

Dlr: 0.

Chemical: CALCIUM Report units: MG/L
Sample date: 12-SEP-12 Finding: 38.

Dlr: 0.

Chemical: MAGNESIUM Report units: MG/L
Sample date: 12-SEP-12 Finding: 8.1
Dlr: 0.

Chemical: SODIUM Report units: MG/L
Sample date: 12-SEP-12 Finding: 23.

Dlr: 0.

Chemical: POTASSIUM Report units: MG/L
Sample date: 12-SEP-12 Finding: 1.7
Dlr: 0.

Chemical: CHLORIDE Report units: MG/L
Sample date: 12-SEP-12 Finding: 4.8
Dlr: 0.5
Chemical: SULFATE Report units: MG/L
Sample date: 12-SEP-12 Finding: 14.

Dlr: 0.

Chemical: TOTAL DISSOLVED SOLIDS Report units: MG/L
Sample date: 12-SEP-12 Finding: 230.

Dlr: 2.

Chemical: NITRATE (AS NO3) Report units: MG/L
Sample date: 12-SEP-12 Finding: 9.4
GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
1364
TC7097762.2s Page A-25
Dlr: 0.

Chemical: BICARBONATE ALKALINITY Report units: MG/L
Sample date: 15-MAR-12 Finding: 180.

Dlr: 0.

Chemical: ALKALINITY (TOTAL) AS CACO3 Report units: MG/L Sample date: 15-MAR-12 Finding: 150.

Dlr: 0.

Chemical: PH, LABORATORY Report units: Not Reported
Sample date: 15-MAR-12 Finding: 7.8
Dlr: 0.

Chemical: SPECIFIC CONDUCTANCE Report units: US
Sample date: 15-MAR-12 Finding: 360.

Dlr: 0.5
Chemical: SULFATE Report units: MG/L
Sample date: 15-MAR-12 Finding: 15.

Dlr: 0.

Chemical: TOTAL DISSOLVED SOLIDS Report units: MG/L
Sample date: 15-MAR-12 Finding: 250.

Dlr: 0.

Chemical: TOTAL DISSOLVED SOLIDS Report units: MG/L
Sample date: 01-MAY-12 Finding: 210.

Dlr: 0.

Chemical: ALKALINITY (TOTAL) AS CACO3 Report units: MG/L Sample date: 01-MAY-12 Finding: 140.

Dlr: 0.

Chemical: PH, LABORATORY Report units: Not Reported
Sample date: 01-MAY-12 Finding: 7.7
Dlr: 0.

Chemical: BICARBONATE ALKALINITY Report units: MG/L
Sample date: 01-MAY-12 Finding: 170.

Dlr: 0.

Chemical: SPECIFIC CONDUCTANCE Report units: US
Sample date: 01-MAY-12 Finding: 360.

Dlr: 2.

Chemical: NITRATE (AS NO3) Report units: MG/L
Sample date: 01-MAY-12 Finding: 8.6
Dlr: 0.

Chemical: HARDNESS (TOTAL) AS CACO3 Report units: MG/L
Sample date: 01-MAY-12 Finding: 120.

Dlr: 0.5
Chemical: SULFATE Report units: MG/L
Sample date: 01-MAY-12 Finding: 15.

Dlr: 0.

Chemical: CHLORIDE Report units: MG/L
Sample date: 01-MAY-12 Finding: 4.8
Dlr: 0.

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
1365
TC7097762.2s Page A-26
GAMA PFAS Testing: Not Reported
Source: EDF Other Name: OW-8
Well ID: SL208133868-OW-8 Well Type: MONITORING
21 ENE
1/2 - 1 Mile
Higher
CA WELLS CAEDF0000112258
GeoTracker Data: Not Reported
date=&global_id=&assigned_name=02S07W05L002S&store_num= Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DWR&samp_ Other Name: 02S07W05L002S GAMA PFAS Testing: Not Reported Source: Department of Water Resources
Well ID: 02S07W05L002S Well Type: UNK
20 SSW
1/2 - 1 Mile
Lower
CA WELLS CADWR0000009903
gned_name=OW-9P
GeoTracker Data: https://geotracker.waterboards.ca.gov/profile_report.asp?cmd=MWEDFResults&global_id=SL208133868&assi date=&global_id=SL208133868&assigned_name=OW-9P&store_num= Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=EDF&samp_ GAMA PFAS Testing: Not Reported
Source: EDF Other Name: OW-9P
Well ID: SL208133868-OW-9P Well Type: MONITORING
19 ENE
1/2 - 1 Mile
Higher
CA WELLS CAEDF0000073906
Dlr: 0.

Chemical: POTASSIUM Report units: MG/L
Sample date: 15-MAR-12 Finding: 1.8
Dlr: 0.

Chemical: CHLORIDE Report units: MG/L
Sample date: 15-MAR-12 Finding: 5.6
Dlr: 0.

Chemical: SODIUM Report units: MG/L
Sample date: 15-MAR-12 Finding: 21.

Dlr: 0.

Chemical: MAGNESIUM Report units: MG/L
Sample date: 15-MAR-12 Finding: 8.8
Dlr: 0.

Chemical: CALCIUM Report units: MG/L
Sample date: 15-MAR-12 Finding: 39.

Dlr: 0.

Chemical: HARDNESS (TOTAL) AS CACO3 Report units: MG/L
Sample date: 15-MAR-12 Finding: 130.

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
1366
TC7097762.2s Page A-27
Sample date: 16-NOV-12 Finding: 1.5
Dlr: 0.

Chemical: CHLORIDE Report units: MG/L
Sample date: 16-NOV-12 Finding: 12.

Dlr: 0.5
Chemical: SULFATE Report units: MG/L
Sample date: 16-NOV-12 Finding: 17.

Dlr: 4.

Chemical: PERCHLORATE Report units: UG/L
Sample date: 28-NOV-12 Finding: 4.6
Dlr: 2.

Chemical: NITRATE (AS NO3) Report units: MG/L
Sample date: 28-NOV-12 Finding: 34.

Area serve: ONTARIO CITY
Pop serv: 140000 Connection: 30927
Zip: 91764 Zip ext: Not Reported
City: ONTARIO State: CA
Hqname: Not Reported Address: 303 EAST B STREET
System no: 3610034 System nam: Ontario, City Of
Comment 7: Not Reported
Comment 5: Not Reported Comment 6: Not Reported
Comment 3: Not Reported Comment 4: Not Reported
Comment 1: Not Reported Comment 2: Not Reported
Precision: 8 Status: AR
Latitude: 340300.0 Longitude: 1173800.0
Source nam: WELL 17 Station ty: WELL/AMBNT/MUN/INTAKE/SUPPLY System no: 3610034 Water type: G
District: 13 User id: TAN
Frds no: 3610034014 County: 36
Seq: 1092 Prim sta c: 01S/07W-29A01 S
C23
NNW
1/2 - 1 Mile
Higher
CA WELLS 1092
GeoTracker Data: Not Reported
date=&global_id=&assigned_name=3610034-018&store_num=
Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=DHS&samp_ Other Name: WELL 21 - DESTROYED GAMA PFAS Testing: Not Reported Source: Department of Health Services
Well ID: 3610034-018 Well Type: MUNICIPAL
C22
NNW
1/2 - 1 Mile
Higher
CA WELLS CADDW0000000593
gned_name=OW-8
GeoTracker Data: https://geotracker.waterboards.ca.gov/profile_report.asp?cmd=MWEDFResults&global_id=SL208133868&assi date=&global_id=SL208133868&assigned_name=OW-8&store_num= Groundwater Quality Data: https://gamagroundwater.waterboards.ca.gov/gama/gamamap/public/GamaDataDisplay.asp?dataset=EDF&samp_ GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
1367
TC7097762.2s Page A-28
Dlr: 0.5
Chemical: SULFATE Report units: MG/L
Sample date: 19-JUL-12 Finding: 17.

Dlr: 0.

Chemical: TOTAL DISSOLVED SOLIDS Report units: MG/L
Sample date: 19-JUL-12 Finding: 250.

Dlr: 2.

Chemical: NITRATE (AS NO3) Report units: MG/L
Sample date: 19-JUL-12 Finding: 28.

Dlr: 0.

Chemical: PH, LABORATORY Report units: Not Reported
Sample date: 19-JUL-12 Finding: 7.6
Dlr: 4.

Chemical: PERCHLORATE Report units: UG/L
Sample date: 16-NOV-12 Finding: 4.7
Dlr: 2.

Chemical: NITRATE (AS NO3) Report units: MG/L
Sample date: 16-NOV-12 Finding: 37.

Dlr: 0.

Chemical: TOTAL DISSOLVED SOLIDS Report units: MG/L
Sample date: 16-NOV-12 Finding: 280.

Dlr: 0.

Chemical: SPECIFIC CONDUCTANCE Report units: US
Sample date: 16-NOV-12 Finding: 450.

Dlr: 0.

Chemical: PH, LABORATORY Report units: Not Reported
Sample date: 16-NOV-12 Finding: 7.6
Dlr: 0.

Chemical: ALKALINITY (TOTAL) AS CACO3 Report units: MG/L Sample date: 16-NOV-12 Finding: 150.

Dlr: 0.

Chemical: BICARBONATE ALKALINITY Report units: MG/L
Sample date: 16-NOV-12 Finding: 180.

Dlr: 0.

Chemical: HARDNESS (TOTAL) AS CACO3 Report units: MG/L
Sample date: 16-NOV-12 Finding: 170.

Dlr: 0.

Chemical: CALCIUM Report units: MG/L
Sample date: 16-NOV-12 Finding: 49.

Dlr: 0.

Chemical: MAGNESIUM Report units: MG/L
Sample date: 16-NOV-12 Finding: 12.

Dlr: 0.

Chemical: SODIUM Report units: MG/L
Sample date: 16-NOV-12 Finding: 17.

Dlr: 0.

Chemical: POTASSIUM Report units: MG/L
GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
1368
TC7097762.2s Page A-29
Chemical: BICARBONATE ALKALINITY Report units: MG/L
Sample date: 18-APR-12 Finding: 180.

Dlr: 0.

Chemical: CHLORIDE Report units: MG/L
Sample date: 18-APR-12 Finding: 10.

Dlr: 0.

Chemical: POTASSIUM Report units: MG/L
Sample date: 18-APR-12 Finding: 1.4
Dlr: 0.

Chemical: SODIUM Report units: MG/L
Sample date: 18-APR-12 Finding: 18.

Dlr: 0.

Chemical: MAGNESIUM Report units: MG/L
Sample date: 18-APR-12 Finding: 11.

Dlr: 0.

Chemical: CALCIUM Report units: MG/L
Sample date: 18-APR-12 Finding: 42.

Dlr: 0.

Chemical: HARDNESS (TOTAL) AS CACO3 Report units: MG/L
Sample date: 18-APR-12 Finding: 150.

Dlr: 0.

Chemical: SPECIFIC CONDUCTANCE Report units: US
Sample date: 19-JUL-12 Finding: 410.

Dlr: 0.

Chemical: ALKALINITY (TOTAL) AS CACO3 Report units: MG/L Sample date: 19-JUL-12 Finding: 140.

Dlr: 0.

Chemical: BICARBONATE ALKALINITY Report units: MG/L
Sample date: 19-JUL-12 Finding: 180.

Dlr: 0.

Chemical: HARDNESS (TOTAL) AS CACO3 Report units: MG/L
Sample date: 19-JUL-12 Finding: 160.

Dlr: 0.

Chemical: CALCIUM Report units: MG/L
Sample date: 19-JUL-12 Finding: 45.

Dlr: 0.

Chemical: MAGNESIUM Report units: MG/L
Sample date: 19-JUL-12 Finding: 12.

Dlr: 0.

Chemical: SODIUM Report units: MG/L
Sample date: 19-JUL-12 Finding: 19.

Dlr: 0.

Chemical: POTASSIUM Report units: MG/L
Sample date: 19-JUL-12 Finding: 1.7
Dlr: 0.

Chemical: CHLORIDE Report units: MG/L
Sample date: 19-JUL-12 Finding: 9.9
GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
1369
TC7097762.2s Page A-30
Dlr: 0.

Chemical: MAGNESIUM Report units: MG/L
Sample date: 05-JAN-12 Finding: 12.

Dlr: 0.

Chemical: CALCIUM Report units: MG/L
Sample date: 05-JAN-12 Finding: 45.

Dlr: 0.

Chemical: HARDNESS (TOTAL) AS CACO3 Report units: MG/L
Sample date: 05-JAN-12 Finding: 160.

Dlr: 0.

Chemical: BICARBONATE ALKALINITY Report units: MG/L
Sample date: 05-JAN-12 Finding: 170.

Dlr: 0.

Chemical: ALKALINITY (TOTAL) AS CACO3 Report units: MG/L Sample date: 05-JAN-12 Finding: 140.

Dlr: 0.

Chemical: PH, LABORATORY Report units: Not Reported
Sample date: 05-JAN-12 Finding: 7.6
Dlr: 0.

Chemical: SPECIFIC CONDUCTANCE Report units: US
Sample date: 05-JAN-12 Finding: 420.

Dlr: 0.

Chemical: TOTAL DISSOLVED SOLIDS Report units: MG/L
Sample date: 05-JAN-12 Finding: 270.

Dlr: 2.

Chemical: NITRATE (AS NO3) Report units: MG/L
Sample date: 05-JAN-12 Finding: 32.

Dlr: 0.5
Chemical: SULFATE Report units: MG/L
Sample date: 18-APR-12 Finding: 18.

Dlr: 0.

Chemical: SPECIFIC CONDUCTANCE Report units: US
Sample date: 18-APR-12 Finding: 400.

Dlr: 0.

Chemical: ALKALINITY (TOTAL) AS CACO3 Report units: MG/L Sample date: 18-APR-12 Finding: 140.

Dlr: 0.

Chemical: PH, LABORATORY Report units: Not Reported
Sample date: 18-APR-12 Finding: 7.6
Dlr: 2.

Chemical: NITRATE (AS NO3) Report units: MG/L
Sample date: 18-APR-12 Finding: 31.

Dlr: 0.

Chemical: TOTAL DISSOLVED SOLIDS Report units: MG/L
Sample date: 18-APR-12 Finding: 270.

Dlr: 0.

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
1370
TC7097762.2s Page A-31
City: ONTARIO State: CA
Hqname: Not Reported Address: 303 EAST B STREET
System no: 3610034 System nam: Ontario, City Of
Comment 7: Not Reported
Comment 5: Not Reported Comment 6: Not Reported
Comment 3: Not Reported Comment 4: Not Reported
Comment 1: Not Reported Comment 2: Not Reported
Precision: 8 Status: DS
Latitude: 340300.0 Longitude: 1173800.0
Source nam: WELL 21 - DESTROYED Station ty: WELL/AMBNT/MUN/INTAKE/SUPPLY System no: 3610034 Water type: G
District: 13 User id: TAN
Frds no: 3610034018 County: 36
Seq: 1098 Prim sta c: 01S/07W-32A02 S
C25
NNW
1/2 - 1 Mile
Higher
CA WELLS 1098
Area serve: ONTARIO CITY
Pop serv: 140000 Connection: 30927
Zip: 91764 Zip ext: Not Reported
City: ONTARIO State: CA
Hqname: Not Reported Address: 303 EAST B STREET
System no: 3610034 System nam: Ontario, City Of
Comment 7: Not Reported
Comment 5: Not Reported Comment 6: Not Reported
Comment 3: Not Reported Comment 4: Not Reported
Comment 1: Not Reported Comment 2: Not Reported
Precision: 8 Status: DS
Latitude: 340300.0 Longitude: 1173800.0
Source nam: WELL 23 - DESTROYED Station ty: WELL/AMBNT/MUN/INTAKE/SUPPLY System no: 3610034 Water type: G
District: 13 User id: TAN
Frds no: 3610034019 County: 36
Seq: 1094 Prim sta c: 01S/07W-29N01 S
C24
NNW
1/2 - 1 Mile
Higher
CA WELLS 1094
Dlr: 0.

Chemical: CHLORIDE Report units: MG/L
Sample date: 05-JAN-12 Finding: 11.

Dlr: 0.5
Chemical: SULFATE Report units: MG/L
Sample date: 05-JAN-12 Finding: 18.

Dlr: 0.

Chemical: POTASSIUM Report units: MG/L
Sample date: 05-JAN-12 Finding: 1.7
Dlr: 0.

Chemical: SODIUM Report units: MG/L
Sample date: 05-JAN-12 Finding: 19.

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
1371
TC7097762.2s Page A-32
Area serve: ONTARIO CITY
Pop serv: 140000 Connection: 30927
Zip: 91764 Zip ext: Not Reported
GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS ®
1372
TC7097762.2s Page A-33
Basement Not Reported Not Reported Not Reported Not Reported Living Area - 2nd Floor Not Reported Not Reported Not Reported Not Reported Living Area - 1st Floor 0.678 pCi/L 100% 0% 0%
Area Average Activity % <4 pCi/L % 4-20 pCi/L % >20 pCi/L Number of sites tested: 18
Federal Area Radon Information for SAN BERNARDINO COUNTY, CA : Zone 3 indoor average level < 2 pCi/L.
: Zone 2 indoor average level >= 2 pCi/L and <= 4 pCi/L.

Note: Zone 1 indoor average level > 4 pCi/L.

Federal EPA Radon Zone for SAN BERNARDINO County: 2
91761 7 0
______ ________ ________
Zipcode Num Tests > 4 pCi/L
Radon Test Results
State Database: CA Radon

AREA RADON INFORMATION

GEOCHECK - PHYSICAL SETTING SOURCE MAP FINDINGS
RADON
®
1373

TOPOGRAPHIC INFORMATION
USGS 7.5’ Digital Elevation Model (DEM)
Source: United States Geologic Survey
EDR acquired the USGS 7.5’ Digital Elevation Model in 2002 and updated it in 2006. The 7.5 minute DEM corresponds to the USGS 1:24,000- and 1:25,000-scale topographic quadrangle maps. The DEM provides elevation data with consistent elevation units and projection.

Current USGS 7.5 Minute Topographic Map
Source: U.S. Geological Survey

HYDROLOGIC INFORMATION
Flood Zone Data: This data was obtained from the Federal Emergency Management Agency (FEMA). It depicts 100-year and 500-year flood zones as defined by FEMA. It includes the National Flood Hazard Layer (NFHL) which incorporates Flood Insurance Rate Map (FIRM) data and Q3 data from FEMA in areas not covered by NFHL.

State Wetlands Data: Wetland Inventory
Source: Department of Fish and Wildlife
Telephone: 916-445-0411

HYDROGEOLOGIC INFORMATION
AQUIFLOW Information System R
Source: EDR proprietary database of groundwater flow information EDR has developed the AQUIFLOW Information System (AIS) to provide data on the general direction of groundwater flow at specific points. EDR has reviewed reports submitted to regulatory authorities at select sites and has extracted the date of the report, hydrogeologically determined groundwater flow direction and depth to water table information.

GEOLOGIC INFORMATION
Geologic Age and Rock Stratigraphic Unit
Source: P.G. Schruben, R.E. Arndt and W.J. Bawiec, Geology of the Conterminous U.S. at 1:2,500,000 Scale - A digital representation of the 1974 P.B. King and H.M. Beikman Map, USGS Digital Data Series DDS - 11 (1994).

STATSGO: State Soil Geographic Database
Source: Department of Agriculture, Natural Resources Conservation Service (NRCS) The U.S. Department of Agriculture’s (USDA) Natural Resources Conservation Service (NRCS) leads the national Conservation Soil Survey (NCSS) and is responsible for collecting, storing, maintaining and distributing soil survey information for privately owned lands in the United States. A soil map in a soil survey is a representation of soil patterns in a landscape. Soil maps for STATSGO are compiled by generalizing more detailed (SSURGO) soil survey maps.

SSURGO: Soil Survey Geographic Database
Source: Department of Agriculture, Natural Resources Conservation Service (NRCS) Telephone: 800-672-5559
SSURGO is the most detailed level of mapping done by the Natural Resources Conservation Service, mapping scales generally range from 1:12,000 to 1:63,360. Field mapping methods using national standards are used to construct the soil maps in the Soil Survey Geographic (SSURGO) database. SSURGO digitizing duplicates the original soil survey maps. This level of mapping is designed for use by landowners, townships and county natural resource planning and management.

TC7097762.2s Page PSGR-1

PHYSICAL SETTING SOURCE RECORDS SEARCHED
1374

LOCAL / REGIONAL WATER AGENCY RECORDS

FEDERAL WATER WELLS
PWS: Public Water Systems
Source: EPA/Office of Drinking Water
Telephone: 202-564-3750
Public Water System data from the Federal Reporting Data System. A PWS is any water system which provides water to at least 25 people for at least 60 days annually. PWSs provide water from wells, rivers and other sources.

PWS ENF: Public Water Systems Violation and Enforcement Data Source: EPA/Office of Drinking Water
Telephone: 202-564-3750
Violation and Enforcement data for Public Water Systems from the Safe Drinking Water Information System (SDWIS) after August 1995. Prior to August 1995, the data came from the Federal Reporting Data System (FRDS).

USGS Water Wells: USGS National Water Inventory System (NWIS) This database contains descriptive information on sites where the USGS collects or has collected data on surface water and/or groundwater. The groundwater data includes information on wells, springs, and other sources of groundwater.

OTHER STATE DATABASE INFORMATION
Groundwater Ambient Monitoring & Assessment Program
State Water Resources Control Board
Telephone: 916-341-5577
The GAMA Program is Californias comprehensive groundwater quality monitoring program. GAMA collects data by testing the untreated, raw water in different types of wells for naturally-occurring and man-made chemicals. The GAMA data includes Domestic, Monitoring and Municipal well types from the following sources, Department of Water Resources, Department of Heath Services, EDF, Agricultural Lands, Lawrence Livermore National Laboratory, Department of Pesticide Regulation, United States Geological Survey, Groundwater Ambient Monitoring and Assessment Program and Local Groundwater Projects.

Water Well Database
Source: Department of Water Resources
Telephone: 916-651-9648
California Drinking Water Quality Database
Source: Department of Public Health
Telephone: 916-324-2319
The database includes all drinking water compliance and special studies monitoring for the state of California since 1984. It consists of over 3,200,000 individual analyses along with well and water system information.

California Oil and Gas Well Locations
Source: Dept of Conservation, Geologic Energy Management Division Telephone: 916-323-1779
Oil and Gas well locations in the state.

California Earthquake Fault Lines
Source: California Division of Mines and Geology
The fault lines displayed on EDR’s Topographic map are digitized quaternary fault lines prepared in 1975 by the United State Geological Survey. Additional information (also from 1975) regarding activity at specific fault lines comes from California’s Preliminary Fault Activity Map prepared by the California Division of Mines and Geology.

RADON
State Database: CA Radon
Source: Department of Public Health
Telephone: 916-210-8558
Radon Database for California
TC7097762.2s Page PSGR-2

PHYSICAL SETTING SOURCE RECORDS SEARCHED
1375
Area Radon Information
Source: USGS
Telephone: 703-356-4020
The National Radon Database has been developed by the U.S. Environmental Protection Agency (USEPA) and is a compilation of the EPA/State Residential Radon Survey and the National Residential Radon Survey.

The study covers the years 1986 - 1992. Where necessary data has been supplemented by information collected at private sources such as universities and research institutions.

EPA Radon Zones
Source: EPA
Telephone: 703-356-4020
Sections 307 & 309 of IRAA directed EPA to list and identify areas of U.S. with the potential for elevated indoor radon levels.

OTHER
Airport Landing Facilities: Private and public use landing facilities Source: Federal Aviation Administration, 800-457-6656
Epicenters: World earthquake epicenters, Richter 5 or greater Source: Department of Commerce, National Oceanic and Atmospheric Administration California Earthquake Fault Lines: The fault lines displayed on EDR’s Topographic map are digitized quaternary fault lines, prepared in 1975 by the United State Geological Survey. Additional information (also from 1975) regarding activity at specific fault lines comes from California’s Preliminary Fault Activity Map prepared by the California Division of Mines and Geology.

TC7097762.2s Page PSGR-3

PHYSICAL SETTING SOURCE RECORDS SEARCHED
1376
Phase I Environmental Site Assessment Update
2042 South Grove Avenue, Ontario, California
3661.0016L108/CVRS ROUX

APPENDIX G
Photographic Log
1377

Page 1 of 9 ends

G-1. View of the electrical transformer located in the southeastern portion of the Subject Property (8/29/2022).

G-2. View of the western portion of the main building, office space and warehouse storage (8/29/2022). 1378

Page 2 of 9 ends

G-3. Sealant and emulsion products stored off ground behind the main building (8/29/2022).

G-4. Propane tanks stored outside the main building (8/29/2022). 1379

Page 3 of 9 ends

G-5. Empty and unmarked containers storage off-ground behind secondary building (8/29/2022).

G-6. Vehicle maintenance products stored off-ground behind the secondary building (8/29/2022). 1380

Page 4 of 9 ends

G-7. Aboveground hydraulic lift in the secondary building (8/29/2022).

G-8. 240-gallon diesel and 120-gallon motor oil ASTs in secondary building (8/29/2022). 1381

Page 5 of 9 ends

G-9. Vehicle parts washing station observed in secondary building (8/29/2022).

G-10. Oil cannister observed on the secondary building (8/29/2022). 1382

Page 6 of 9 ends

G-11. Wall deterioration observed in the secondary building (8/29/2022).

G-12. Hazardous waste storage area in the secondary building (8/29/2022). 1383

Page 7 of 9 ends

G-13. Hazardous waste storage area in secondary building with a 240-gallon used oil AST (8/29/2022).

G-14. Warehouse storage in the main building (8/29/2022). 1384

Page 8 of 9 ends

G-15. Construction material, asphalt, and gravel, staged along the southern boundary (8/29/2022).

G-16. Material generated off-site from excavation/trenching staged along the western boundary (8/29/2022). 1385

Page 9 of 9 ends

G-17. Telecommunication supplies and material stored in the exterior western lot (8/29/2022).

G-18. De minimis staining observed in western exterior of lot (8/29/2022). 1386
Phase I Environmental Site Assessment Update
2042 South Grove Avenue, Ontario, California
3661.0016L108/CVRS ROUX

APPENDIX H
Pertinent Historical Documentation
1387

COMMERCIAL FACILITY STORMWATER INSPECTION
REPORT

GENERAL INFORMATION
INSPECTION DATE: 05-26-2021 INSPECTION TIME: 2:39 PM
INSPECTING AGENCY: City of Ontario PRIORITY: Medium
INSPECTION TYPE: Routine FOLLOW-UP DATE:

REASON:

SITE ID: HHS Construction Inc REF/FILE NO: Grove Ave S 2042 FACILITY ADDRESS: 2042 S Grove Ave, Ontario, CA 91761
CONTACT NAME: John Navarrete BUSINESS PHONE: 909-393-3322 CONTACT TITLE: ALT PHONE:

EMAIL: [email protected]
TYPE OF BUSINESS:

PRIMARY SIC CODE: 1731 PRIMARY NAICS CODE: 238210
WQMP ID No:

NEXT ROUTINE: 05-26-2023
WASTE HANDLING:

MATERIAL HANDLING:

NO. INSPECTION PARAMETERS FINDINGS

1. Are commercial process activities conducted outdoors? No

2. Are BMPs implemented in outdoor commercial process areas? N/A

3. Are raw materials, products, equipment, or wastes that have a potential to impact stormwater quality stored outside? No

4. Are BMPs implemented in outdoor storage areas? Yes

5. Is there a spill containment plan in place? N/A

6. Are there storm drain inlets on-site? Yes
Comments: parkway drain

7. Do the storm drain inlets appear to be properly maintained and/or cleaned? Yes

8. Does this facility discharge authorized non-storm water to the storm drain system? No

9. Is there evidence of unauthorized non-storm water discharges, past spills, or illicit discharges to the storm drain system? No

10. Are there indoor drains or sinks connected to the storm drain system? No

11. Are landscaped areas properly maintained and free of erosion? Yes

12. Are parking areas properly maintained and free of debris and excessive oil? Yes

13. Is vehicle or equipment repair/maintenance performed on-site? No

14. Are vehicle or equipment repair/maintenance BMPs being implemented? N/A

15. Is vehicle, equipment, or exterior surface cleaning being performed on-site? No

16. Is a mobile wash contractor being used to clean vehicles, equipment, or exterior surfaces? No

17. Are vehicle, equipment, and exterior surface cleaning BMPs being implemented? N/A

18. Is the site free of litter and liquid waste? Yes

19. Are the contents of waste receptacles protected from contact with stormwater? Yes Additional Observations
No actions required.

The following signature acknowledge my receipt of this document on behalf of the business owner and my acknowledgment that a failure to make the required corrections may result in additional enforcement action by the City, County, and / or other government agencies:

ON-SITE CONTACT: Emailed Report INSPECTOR: Nathan Pino
SIGNATURE: SIGNATURE:

DATE: 05-26-2021 DATE: 05-26-2021
AGENCY: City of Ontario
EMAIL: [email protected]
PHONE: (909) 395-2389
1388
PHOTOS
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Phone: Email:

RWQCB Jurisdiction:

State Water Resources Control Board

NOTICE OF INTENT

GENERAL PERMIT TO DISCHARGE STORM WATER
ASSOCIATED WITH INDUSTRIAL ACTIVITY (WQ ORDER No. 2014-0057-DWQ) (Excluding Construction Activities)
Name:

Address:

Address 2:

City/State/Zip:

Contact Name:

Title:

Phone Number:

Email Address:

Contact Name: Title:

Site Name:

Address:

City/State/Zip: Site Phone #:

County: Email Address:

Latitude: Longitude:

1. 2.

3. Receiving Water:

Site Size:

Industrial Area Exposed to Storm Water:

Percent of Site Impervious (Including Rooftops):

SIC Code Information
Facility Information
Operator Information
Additional Information
Storm Drain System:

Compliance Group:

Flow:

Type:

Status:

Level:

Federal Tax ID:

WDID:

Certification
Name:

Title:

Date:

Directly Special Product Sawmills, NEC JARED BLUMENFELD 5 Acres Region 8 - Santa Ana 2042 S Grove Ave 951-782-4130 2042 S Grove Ave 34.03683 San Bernardino 8 36I020048 GAVIN NEWSOM Raymond Croll -117.62851 West Cucamonga Channel Ontario CA 91761 Raymond Croll Grove Lumber & Hardware Grove Lumber & Hardware Ontario CA 91761 909-947-0277 2429 909-947-0277 % [email protected] Terminated 1440
HHS Construction
2042 South Grove Avenue
Ontario, CA 91762
CA OES Control 21-6884
WDID No. 8 36IN607220 - App ID: 544505
INSPECTED BY: Keith Elliott (Inland Storm Water RWQCB Staff) INSPECTION DATE: December 7, 2021
INSPECTION START/END TIMES (HH24:MI): Time In 12:37- Timeout 13:06 PURPOSE: Complaint - CA OES Control 21-6884
Contact: Dave Curry [email protected] and Hector Alvarez. 1441
Seepage and evaporation pit. No sheen observed.
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Area where vacuum trucks discharge to Seepage and evaporation pit.

No sheen observed.
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Spoils stockpiles accumulated for disposal 3 or 4 times per year. 1444
Santa Ana Regional Water Quality Control Board

INSPECTION REPORT
HHS Construction
2042 South Grove Avenue
Ontario, CA 91762
CA OES Control 21-6884
WDID No. 8 36IN607220 - App ID: 544505
INSPECTED BY: Keith Elliott (Inland Storm Water RWQCB Staff) INSPECTION DATE: December 7, 2021
INSPECTION START/END TIMES (HH24:MI): Time In 1 2 : 3 7 - Timeout 13:06 PURPOSE: Complaint - CA OES Control 21-6884
Santa Ana Regional Water Quality Control Board (Santa Ana Water Board) staff interviewed Messrs. Dave Curry; [email protected] and Hector Alvarez [email protected]. Mr Alvarez gave consent and accompanied staff on the inspection. Staff was given the business card for Dan Scanlan (Sr VP Operations) [email protected].

Dave indicated dirt, asphalt, and concrete spoils are placed in the staging area at the back of the lot from the removal of the first few inches or feet of asphalt or concrete from the streets where trenches are excavated to install fiber optic cables. These spoils are then transported to a facility that grinds the concrete and asphalt for reuse or disposed off site. The transport offsite is done three to four times per year.

Once the asphalt or concrete cap is removed from the street, then the trench is further excavated by water jets and the water from the trench is removed by Vacuum Trucks. This water is then transported back to the 2042 South Grove Avenue location where it is disposed by dumping it into a small pond in the staging area of the site. The sediment laden water in this pond then infiltrates and evaporates. Periodically the pond area is scraped to remove the settled sediment that has dried. The water used for this purpose originated from a fire hydrant located at the Grove Avenue site and transported to the construction site by water truck.

Staff was familiar with this construction process used near petroleum pipelines. Dave indicated that they do not work in areas of petroleum pipelines. They use this method to insure they do not hit any water or gas pipes in residential streets where they install the fiber optic cables.

Staff did observe some discoloration in the “pond” used to dispose of the wastewater jet water it did not have a sheen on it. This coloration may be from the different soil types from the different project sites.

The “pond” appears to have been constructed by building dirt berms at the back of the 2042 S.

Grove Avenue lot to contain the water and prevent it from running off-site. No surface water 1445
WDID No. 8 36IN607220 - 2 - December 7, 2021
was observed leaving from this pond.

Staff wasn’t positive if any permits from the Water Board were required for this activity and would get back to Dan Scantan and Dave Curry if any permits were required. IGP coverage is not required for this site. The SIC for this activity is 1623 - Water, Sewer, Pipeline, and Communications and Power Line Construction.
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Phase I Environmental Site Assessment Update
2042 South Grove Avenue, Ontario, California
3661.0016L108/CVRS ROUX

APPENDIX I
Previous Environmental Investigation Reports
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Environmental Consulting
& Management
+1.800.322.ROUX
rouxinc.com

Phase II Investigation
Report
________________________________
2042 South Grove Avenue
Ontario, California
December 14, 2022
Prepared for:

First Industrial Realty Trust, Inc., First Industrial, L.P.

Prepared by:

Roux Associates, Inc.
5150 E. Pacific Coast Highway, Suite 450
Long Beach, California, 90804
3661.0016L107/R
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3661.0016L107/R Phase II Investigation Report | ROUX | i Table of Contents

1. Introduction .............................................................................................................................................. 1

1.1 Objectives ........................................................................................................................................ 2

1.2 Scope of Work ................................................................................................................................. 2

1.3 Report Organization ........................................................................................................................ 3

2. Subject Property Background .................................................................................................................. 4

2.1 Subject Property Description and Historical Use............................................................................. 4

2.2 Subject Property and Regional Geology ......................................................................................... 4

2.3 Subject Property and Regional Hydrogeology ................................................................................ 4

3. Phase II Subsurface Investigation ........................................................................................................... 5

3.1 Pre-Field Activities........................................................................................................................... 5

3.1.1 Health and Safety Plan .......................................................................................................... 5

3.1.2 Underground Service Alert..................................................................................................... 5

3.1.3 Geophysical Survey ............................................................................................................... 5

3.2 Field Activities.................................................................................................................................. 5

3.2.1 Boring Advancement and Soil Sampling ............................................................................... 5

3.2.2 Installation of Temporary Soil Vapor Probes ......................................................................... 6

3.2.3 Soil Vapor Sampling .............................................................................................................. 7

3.2.4 Investigation Derived Waste .................................................................................................. 7

3.3 Field Sampling Quality Control........................................................................................................ 7

4. Results ..................................................................................................................................................... 8

4.1 Lithology .......................................................................................................................................... 8

4.2 Soil Analytical Results ..................................................................................................................... 8

4.2.1 TPH in Soil ............................................................................................................................. 8

4.2.2 Metals in Soil.......................................................................................................................... 9

4.2.3 PCBs and OCPs in Soil ......................................................................................................... 9

4.2.4 VOCs in Soil......................................................................................................................... 10

4.2.5 Asbestos in Soil.................................................................................................................... 10

4.3 Soil Vapor Analytical Results......................................................................................................... 10

4.3.1 VOCs in Soil Vapor .............................................................................................................. 10

5. Limited Human Health Risk Assessment................................................................................................ 11

5.1 Risk Assessment Summary............................................................................................................ 11

6. Summary and Conclusions .................................................................................................................... 12

7. Closing ................................................................................................................................................... 14

8. References............................................................................................................................................. 15 Tables

1. Total Petroleum Hydrocarbons in Soil

2. Metals in Soil

3. Polychlorinated Biphenyls Organochlorine Pesticides in Soil 1468
Table of Contents (Continued)
3661.0016L107/R Phase II Investigation Report | ROUX | ii

4. Volatile Organic Compounds in Soil

5. Asbestos in Soil

6. Volatile Organic Compounds in Soil Vapor
Figures

1. Subject Property Location Map

2. Subject Property Plan with Boring Locations
Appendices
A. Soil Boring Logs
B. Analytical Laboratory Reports
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1. Introduction
Roux Associates, Inc. (Roux) has prepared this Phase II Subsurface Investigation Report (Phase II Report) for First Industrial Realty Trust, Inc., First Industrial, L.P., First Industrial Acquisitions II, LLC and their affiliates and assigns (Client), to summarize the findings of a Phase II Subsurface Investigation (Phase II) conducted at 2042 South Grove Avenue, Ontario, California (Subject Property; Figure 1). The Subject Property, identified by Assessor Parcel Number 105-049-111, is currently developed with two buildings occupied by HHS Construction, a telecommunications company that installs telecommunication utilities above- and below-ground, which require excavation and trenching for installation of fiber optic cables (Figure 2). The Phase II was conducted to assess the following findings identified during a Phase I Environmental Site Assessment (ESA) concurrently prepared by Roux (Roux, 2022a), as well as to investigate shallow soil in preparation for future Subject Property development.
• Staged Material Originating Off-Site. During the site reconnaissance of the Subject Property, a construction materials staging area was observed in the exterior western lot (“staging area”).

According to Mr. Hector Alvarez, the yard manager, construction materials, including dirt, asphalt, and concrete, are generated from trenching and excavation activities during the installation of fiber optic cables off-site. In addition, based on the records of an inspection by the Santa Ana Regional Water Quality Control Board (SA RWQCB) in December 2021, waterjets were also used during trenching and excavation activities. The water used for this purpose was obtained from a fire hydrant on the Subject Property and transported to construction sites by water truck. Vacuum trucks were used to contain the water from the excavations, which was then transferred to a small, temporary pond on the Subject Property, constructed using earthen berms within the staging area, where the water infiltrated and evaporated. According to the SA RWQCB inspection report, an industrial general permit is not required for the Subject Property, and no sheen or other suspect conditions were observed. Considering the trenching and excavation activities take place at various locations around the Los Angeles area, including commercial and industrial properties, the condition of off-site construction material and wastewater is unknown.
• Historical Agricultural Use. According to historical sources, the Subject Property was used for agricultural purposes as an orchard as early as 1946 through 1966. It is unknown if agricultural chemicals, such as pesticides, herbicides and fertilizers, have impacted soil on the Subject Property. • Former Gasoline and Diesel USTs. According to records from the San Bernardino County Fire Department (SBCFD), a permit application was submitted for the installation of one 1,000-gallon gasoline UST and one 1,000-gallon diesel UST at the Subject Property. A permit application to remove the two USTs was submitted on July 30, 1990. Following UST removal in August 1990, one soil confirmation sample was collected approximately 2 feet beneath each UST. The sample collected beneath the gasoline UST was analyzed for gasoline, and the sample collected beneath the diesel UST was analyzed for diesel. Soil confirmation results reported concentrations below laboratory reporting limits (<0.3 milligrams per kilogram (mg/kg) for gasoline, <10 mg/kg for diesel).

The SBCFD issued a no further action (NFA) letter on October 25, 1991. Although no release or impacts were identified, Roux notes that the current SBCFD UST removal standards require a minimum of two samples collected beneath each UST, and confirmation samples must be analyzed for the stored material and its breakdown or transformation products (SBCFD HMD, 2012). • Potential for Vapor Intrusion. The northeastern General Electric Co – Jet Engine Test Cell Facility, located at 2264 East Avion Street (located approximately 1.82 miles northeast of the Subject Property) is an open – verification monitoring case as of February 5, 2010. According to the GeoTracker case (SL208133868), the facility has operated as an aircraft engine facility since 1965.

Subsurface investigations have identified volatile organic compounds (VOCs), specifically trichloroethene (TCE) as the primary chemical of potential concern (COPC). Remedial efforts include 1470
3661.0016L107/R Phase II Investigation Report | ROUX | 2 a soil vapor extraction (SVE) system with a total of 23 SVE wells from 1996 through 2005 and groundwater monitoring since 1991. Based on the Fourth Quarter 2021 Groundwater Monitoring Report, dated January 24, 2022, the nearest groundwater monitoring well (OW-11) is located approximately 300 feet southeast of the eastern boundary of the Subject Property. The OW-11 groundwater monitoring well was installed in the intermediate zone with a screen depth of 323.50 to 333.40 feet bgs and has a TCE concentration of 2.2 micrograms per liter (µg/L; Wood, 2022), below the maximum contaminant level (MCL) of 5 µg/L. It is noted that no evidence has been identified indicating that current or historical operations at the Subject Property have contributed to the regional groundwater contamination plume. However, it is unknown if the presence of VOCs in groundwater in close proximity to the Subject Property and possible lateral and vertical migration pose a potential vapor intrusion concern.

The Phase II investigation was conducted to evaluate the condition of the Subject Property relative to intended commercial/industrial use, which is being contemplated by Client.

1.1 Objectives
Based on the above findings identified during preparation of the concurrent Phase I ESA, and the planned development activities at the Subject Property, the Phase II had the following objectives:

1. Establish baseline conditions at the Subject Property and investigate shallow soil to inform potential future earthwork activities; and

2. Investigate the above findings identified during the concurrent Phase I ESA to evaluate whether they constitute a REC or not.

1.2 Scope of Work
To accomplish these objectives, soil and soil vapor samples were collected at the Subject Property. Refer to Figure 2 for sample locations.

The scope of work for Phase II activities included:
• Pre-field activities including:
• Preparation of a Site-specific Health and Safety Plan (HASP); • Notification of Underground Service Alert of Southern California at least 2 working days before fieldwork began;
• Conducting a geophysical survey with a private geophysical services and utility locating company to evaluate the proposed boring locations for buried utility lines. • Field activities including:
• Advancement of 10 soil borings (B-1 through B-10) via hand auger and direct push drill rig to depths ranging between 5 and 25 feet below ground surface (bgs); • Installation and sampling of two soil vapor probes at seven locations at depths ranging between 5 and 20 feet bgs; and
• Containment of soil cuttings in Department of Transportation (DOT) approved drums, profiling and arrangement for disposal of the drums off-site at an appropriate facility. 1471
3661.0016L107/R Phase II Investigation Report | ROUX | 3

1.3 Report Organization
The remaining sections of this Phase II Report are organized as follows:
• Section 2.0 presents Subject Property Background information, including Subject Property description, Subject Property history, geology and hydrogeology; • Section 3.0 describes the Phase II Subsurface Investigation activities; • Section 4.0 provides a summary of results;
• Section 5.0 provides a summary of a Limited Human Health Risk Assessment; • Section 6.0 provides a discussion of the results and presents the summary of conclusions; • Section 7.0 provides the Report closing; and
• Section 8.0 provides a list of references used in this Phase II Report. 1472
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2. Subject Property Background

2.1 Subject Property Description and Historical Use
The Subject Property consists of a 4.2-acre parcel located in the City of Ontario, San Bernardino County, California (Figures 1 and 2). Based on a review of available resources, the Subject Property was undeveloped prior to 1933. By 1933, the Subject Property had been developed with a single residential structure. By 1946, the remainder of the Subject Property had been cultivated for agricultural purposes (orchards) along with the surrounding properties. The Subject Property remained agricultural until 1966.

According to the GTE General Telephone Company of California, the Subject Property was occupied by “GROVE LUMBER/BUILDING” and “SUPERIOR CONSTRUCTION” and operated as a lumberyard (storage, no processing) in 1985. This was confirmed by Mr. Hector Alvarez, the current yard manager, during the site reconnaissance of the Subject Property. The South Coast Air Quality Management District (SCAQMD) issued a permit to operate (ID 9007543) for a gasoline storage and dispensing facility for the former tenant, Grove Lumber & Building Supplies, on October 6, 1981. By 1985, the Subject Property was developed with two buildings, the present-day main building and another building to the south, and associated asphaltparking areas. At this time, the exterior western lot was used as storage for lumber and construction material.

By 1990, the exterior storage appears to extend to the immediately north property, which ceased by 1994.

Based on records from the SBCFD, two 1,000-gallon underground storage tanks (USTs) (gasoline and diesel) were removed in August 1990. Results of confirmation soil sampling following removal of the USTs revealed no detectable concentrations of total petroleum hydrocarbons (TPH), and the SBCFD subsequently issued a No Further Action (NFA) letter in 1991. The City of Ontario issued a building permit for the installation of a 4,500 square foot storage area in May 1999. By 2002, the previous southern building had been demolished and replaced with the present-day secondary building, likely associated with the storage area building permit issued in 1999. It is noted the western and southern portion of the Subject Property also appeared unpaved by 2002, consistent with the present-day storage area for excavated material generated off-site. According to Ms. Kristin Jimenez, the general manager of the current tenant, HHS Construction has occupied the Subject Property since June 2009. By 2012, the exterior western lot was used to store vehicles and other material, consistent with present-day operations.

2.2 Subject Property and Regional Geology
Geographically, the Subject Property is located within the Ontario and Guasti, California 7.5-minute quadrangle topographic map (USGS, 2018). The Subject Property has an elevation of approximately 850 to 860 feet above mean sea level (AMSL).

The Subject Property is located along the southwestern portion of the Bunker Hill Basin, which consists of alluvial deposits of silt, gravel, and boulders interspersed with lenticular deposits of silt and sand (SBCFD HMD, 2000).

2.3 Subject Property and Regional Hydrogeology
The Subject Property is located within the Upper Santa Ana Valley basin and Chino subbasin (California Department of Water Resources Bulletin 118, Update 2003 and Interim Update 2016). Groundwater in the vicinity of the Subject Property is reportedly at a depth of approximately 270 to 295 feet bgs, according to groundwater monitoring data for a facility approximately 1.87 miles east-southeast of the Subject Property (SBCFD HMD, 2000).

The Subject Property is generally flat with a gradual slope to the east. Based on groundwater monitoring data for a facility approximately 1.82 miles to the northeast, expected groundwater gradient at the Subject Property is towards the west-southwest (Wood, 2022).
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3. Phase II Subsurface Investigation
All activities performed and detailed as part of this Phase II Report were conducted under the supervision of a registered California Professional Geologist.

3.1 Pre-Field Activities

3.1.1 Health and Safety Plan
Prior to the start of field activities, Roux prepared a Subject Property-specific HASP to ensure worker safety.

In addition to containing information regarding Roux’s standard safety practices, the HASP describes potential hazards relating to Subject Property activities and provides the locations and contact information of nearby emergency services. The HASP was kept on the Subject Property when fieldwork occurred and was reviewed and signed by workers during the daily tailgate health and safety meeting prior to work each day.

3.1.2 Underground Service Alert
On April 6, 2022, at least 72 hours prior to beginning drilling activities, Roux pre-marked the Subject Property with white paint and notified Underground Service Alert of Southern California (Ticket No. A220960569-00A) to demarcate subsurface utilities. Based on the proximity to marked subsurface utilities, intended drilling locations were not significantly modified.

3.1.3 Geophysical Survey
On April 6, 2022, Spectrum Geophysics (Spectrum) of Chatsworth, California evaluated the proposed boring locations to mitigate the risk of encountering buried utility lines or other subsurface features. As part of the geophysical investigation, Spectrum used a variety of techniques including ground-penetrating radar, metal detection, and utility location. Based on the results of the geophysical survey, which indicated that no significant subsurface features were present in the vicinity of proposed boring locations, the intended drilling locations were not significantly altered, with the exception of boring B-9 which was moved adjacent to the on-site sewer line to evaluate potential conduit vapor intrusion that could have migrated to the Subject Property.

3.2 Field Activities

3.2.1 Boring Advancement and Soil Sampling
On April 13 and 14, ABC Liovin Drilling, Inc. (ABC) of Signal Hill, California (C-57 License #422904), under the direction of Roux, advanced 10 borings (B-1 to B-10) to depths ranging between 5 to 23 feet bgs using hand augers and a Geoprobe 6622 track mounted direct push technology (DPT) rig equipped with 2.25-inch diameter drill rods to enable soil sampling and temporary soil vapor probe installation at the seven selected soil vapor locations. Photo-ionization detector (PID) readings were collected at regular depth intervals from each boring. Borings were logged continuously under the supervision of a California Professional Geologist.

Above ground stockpiles were present at Borings 1, 2, 3, and 5 (staging area where off-site construction material is temporarily stored). Below ground fill was observed at Borings 1, 2, 3, 4 and 5. Three soil samples were collected from Boring 1 through 5, except for Boring 4 where only two samples were collected. Soil samples at Borings 1 through 5 were collected at depths informed by the PID screening values, ranging between 1 and 10 feet bgs, at depths including the aboveground stockpiles depths. In Borings 6 through 10, 1474
3661.0016L107/R Phase II Investigation Report | ROUX | 6 soil samples were collected at 1 and 5 feet bgs and in Borings 6 through 9 an additional soil sample was collected at 15 feet bgs.

Soil samples collected between 1 and 5 feet bgs were collected directly from the hand auger buckets into laboratory provided 8 oz. glass jars and USEPA Method 5035 preserved VOC sampling kits, if a VOC sample was collected. Beyond 5 feet bgs, borings were advanced with a DPT rig and soil was collected in acetate sleeves. Soil samples were collected directly from the acetate sleeves and placed into laboratory provided 8 oz. glass jars or USEPA Method 5035 sampling kits.

A total of 31 soil samples (including three duplicate soil samples) were analyzed for the following:
• 27 samples for TPH (Gasoline Range Organics [GRO, C6 to C10], Diesel Range Organics [DRO, C10 to C28], and Oil Range Organics [ORO, C28 to C44]) by USEPA method 8015B; • 27 samples for Title 22 Metals by USEPA method 6010B; • 12 samples for Polychlorinated Biphenyls (PCBs) by USEPA method 8082; • 12 samples for Organochlorine Pesticides (OCPs) by USEPA method 8081; • 31 samples for VOCs by USEPA method 8260B; and
• 21 samples for asbestos by Occupational Safety and Health Administration (OSHA) method 191.

Soil samples collected for VOC analysis were prepared in the field in accordance with USEPA method 5035, which included the collection of 5-gram aliquots of soil from each soil sample using a plastic plunger (Terra Core). The 5-gram aliquots of soil were placed in 40-milliliter (mL) volatile organic analysis (VOA) vials that contained either sodium bisulfate or methanol preservative. Care was taken to exclude concrete, asphalt, plant debris, and other foreign objects, to the extent practicable.

All soil samples were labeled with the boring location, date, time, and depth. After collection, soil samples were placed on ice and transported under chain-of-custody to Eurofins Analytical (Eurofins) of Tustin, California, a California-certified laboratory.

3.2.2 Installation of Temporary Soil Vapor Probes
Following soil sampling on April 13 and 14, a total of 14 soil vapor probes (sampling ports between 5 and 20 feet bgs, not including above ground stockpile depths) were installed in seven of the boring locations (B-1, B-2, B-4, and B-6 through B-9). The soil vapor probes were installed in accordance with the Department of Toxic Substances Control’s (DTSC’s) October 2011 Guidance for the Evaluation and Mitigation of Subsurface Vapor Intrusion to Indoor Air (Vapor Intrusion Guidance) and the California Environmental Protection Agency (EPA), DTSC, Los Angeles Regional Water Quality Control Board, and San Francisco Regional Water Quality Control Board’s July 2015 Advisory, Active Soil Gas Investigations (Soil Gas Advisory). Soil vapor probes were constructed with 1/4-inch Nylaflow tubing mounted with a terminal “bubbler” and set within one foot of sand followed by one foot of dry bentonite chips and sealed using hydrated bentonite. After the installation of each soil vapor probe, a minimum 48-hour equilibration period was observed prior to sampling, per the Soil Gas Advisory.
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3.2.3 Soil Vapor Sampling
On April 18, 2022, Roux collected soil vapor samples from 14 soil vapor probes located at the seven boring locations across the Subject Property. A total of 15 soil vapor samples were collected, including one duplicate sample. After sample collection, these samples were delivered directly to Eurofins. Protocols and procedures utilized by Roux were in general accordance with the Soil Gas Advisory.

At each probe, a 60-second shut-in test was conducted prior to purging and collecting a sample. After conducting the shut-in test, a 1,1-Difluoroethane (1,1-DFA) gaseous leak check compound was applied to a clean rag and placed at the surface near the sample train connections and borehole opening. Three system volumes, including the probe inner-tubing, dry bentonite, and sand pack volumes, were purged from the probes at a rate not exceeding 200 milliliters per minute (mL/min) while maintaining a vacuum below 100 inches of water using a syringe and magnehelic vacuum gauge. For the vapor pin, purging was achieved by manually removing subsurface gas using a syringe attached to the sample train.

Soil vapor samples were collected in one-liter evacuated SUMMA® canisters and were analyzed for VOCs by USEPA method TO-15. Once sampled, soil vapor probes were abandoned by pulling the tubing and filling any void space in the probes with hydrated bentonite and patching in-kind at the surface with concrete.

3.2.4 Investigation Derived Waste
Investigation derived waste (IDW) generated from drilling and decontamination activities were containerized in one (1) 55-gallon drum and placed along the eastern edge of the Subject Property. The drum was labeled and temporarily stored on the Subject Property until laboratory data was received and the drum could be profiled for disposal. The IDW drum has been disposed of under proper analytical profiling as non-hazardous waste.

3.3 Field Sampling Quality Control
Field quality assurance/quality control samples were collected during the investigation to assess whether reported concentrations of chemicals identified through analytical testing were of acceptable quality, as follows:
• Field Duplicates – Soil: Soil sample field duplicates were collected to check for sampling and analytical precision. Three soil duplicates were collected, labeled, and stored in the same manner as the primary samples. All three duplicates were analyzed for VOCs, TPH, and metals. Two duplicates were analyzed for asbestos and only one duplicate was analyzed for PCBs, and OCPs. No significant anomalies were observed between primary and duplicate samples. The duplicate soil sample result is shown in italics beneath the primary soil sample results in Tables 1 through 5.
• Field Duplicates – Soil Vapor: A soil vapor sample field duplicate was collected to check for sampling and analytical precision. One soil vapor duplicate was collected, labeled, and stored in the same manner as the primary samples. The duplicate was analyzed for the same constituent, VOCs, as the primary samples. No significant anomalies were observed between primary and duplicate sample. The duplicate soil vapor sample result is shown in italics beneath the primary soil vapor samples results in Table 6. 1476
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4. Results

4.1 Lithology
Soils encountered at the Subject Property were generally comprised of sand and sandy silt, fine to medium in size, with trace silt and occasional gravel. The Subject Property soils were dry to moist and ranged in color from light olive brown, light yellow brown to dark yellow brown. In general, Roux observed no visual (i.e., staining, oily material) or olfactory indications of contamination in the soil samples, with the exception of boring B-5 where an odor was observed between one and four feet bgs. Above ground stockpiled soil was observed at borings B-1, B-2, B-3 and B-5. The stockpiles ranged from two to seven feet tall. Fill soil was observed below the surrounding grade (i.e. beneath the stockpiles) at boring locations B-1, B-2, B-3, B-4 and B-5 at depths ranging from one to three and a half feet bgs. Boring logs are included as Appendix A.

4.2 Soil Analytical Results
A total of 31 soil samples were collected, including three duplicate samples, from 10 boring locations placed across the Subject Property. Soil samples were analyzed for TPH, metals, PCBs, OCPs, VOCs and asbestos.

Soil results were compared to the following screening levels (SLs) and regional background levels, where applicable:
• DTSC Determination of a Southern California Regional Background Arsenic Concentration in Soil, Dated 2008;
• USEPA Industrial Soil Regional Screening Levels (RSLs), dated November 2021 (USEPA, 2021); and
• DTSC Human and Ecological Risk Office (HERO) Human Health Risk Assessment (HHRA) Note Number 3 Commercial/Industrial Screening Levels (DTSC SLs), dated June 2020 (DTSC, 2020b).

The sections that follow summarize the laboratory analytical results of soil samples. Laboratory reports are provided in Appendix B.

4.2.1 TPH in Soil
A total of 27 soil samples (24 primary and three duplicate), ranging from 1 to 10 feet bgs, were collected and analyzed for TPH full carbon chain via USEPA method 8015B. No screening levels jurisdictionally apply for TPH, but a summary is presented below and in Table 1:
• TPH GRO (C6-C10) was not detected above the laboratory reporting limit (RL) in any of the 27 soil samples analyzed.
• TPH DRO (C10-C28) was detected above the laboratory RL in 19 of the 27 soil samples at concentrations ranging from 5.9 mg/kg (B-9-1) to 10,000 mg/kg (B-5-1). B-5-1 was collected from fill soil below grade (not in a stockpile) within the staging area. • TPH ORO (C28-C44) was detected above the laboratory RL in 19 of the 27 soil samples at concentrations ranging from 5.6 mg/kg (B-9-1) to 4,910 mg/kg (B-5-1). B-5-1 was collected from fill soil below grade (not in a stockpile) within the staging area. 1477
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4.2.2 Metals in Soil
A total of 27 soil samples (24 primary and three duplicates), ranging from between 1 and 10 feet in depth, were collected and analyzed for metals. None of the reported concentrations exceeded any applicable SLs and/or applicable California background levels. A summary of results is presented below and in Table 2:
• Antimony was detected above the laboratory RL in one of the 27 soil samples at a concentration of

43.7 mg/kg (B-1-10), below the USEPA RSL of 470 mg/kg.
• Arsenic was detected above the laboratory RL in eight of the 27 soil samples at concentrations ranging from 3.12 mg/kg (B-10-1) to 5.30 mg/kg (B-5-3), below the California background level of 12 mg/kg.
• Barium was detected above the laboratory RL in all 27 soil samples at concentrations ranging from

26.8 mg/kg (B-9-5) to 94.1 mg/kg (B-10-5), below the USEPA RSL of 220,000 mg/kg. • Cadmium was detected above the laboratory RL in 12 of the 27 soil samples at concentrations ranging from 0.838 mg/kg (B-3-1) to 1.84 mg/kg (B-3-8), below the USEPA RSL of 100 mg/kg. • Chromium was detected above the laboratory RL in all 27 of the soil samples at concentrations ranging from 5.94 mg/kg (B-3-1) to 157 mg/kg (B-1-10). No screening level is defined for Chromium. • Cobalt was detected above the laboratory RL in all 27 soil samples at concentrations ranging from

3.12 mg/kg (B-3-1) to 12.7 mg/kg (B-1-10), below the USEPA RSL of 350 mg/kg. • Copper was detected above the laboratory RL in all 27 soil samples at concentrations ranging from

4.42 mg/kg (B-3-1) to 18.4 mg/kg (B-1-10), below the USEPA RSL of 47,000 mg/kg. • Lead was detected above the laboratory RL in 26 of the 27 soil samples at concentrations ranging from 2.07 mg/kg (B-9-5) to 15.3 mg/kg (B-1-7-D), below the DTSC SL of 320 mg/kg. • Molybdenum was detected above the laboratory RL in one of the 27 soil samples at a concentration of 4.67 mg/kg (B-1-10), below the USEPA RSL of 5,800 mg/kg. • Nickel was detected above the laboratory RL in all 27 soil samples at concentrations ranging from

4.80 mg/kg (B-3-1) to 140 mg/kg (B-1-10), below the DTSC SL of 11,000 mg/kg. • Vanadium was detected above the laboratory RL in all of the 27 soil samples at concentrations ranging from 15.9 mg/kg (B-3-1) to 39.9 mg/kg (B-10-5), below the USEPA RSL of 5,800 mg/kg. • Zinc was detected above the laboratory RL in all of the 27 soil samples at concentrations ranging from 21.6 mg/kg (B-5-1) to 60.8 mg/kg (B-8-1), below the USEPA RSL of 350,000 mg/kg. • Mercury was detected above the laboratory RL in one of the 27 soil samples at a concentration of

0.0883 mg/kg (B-10-5), below the DTSC SL of 4.4 mg/kg.

4.2.3 PCBs and OCPs in Soil
A total of 12 soil samples (11 primary and one duplicate), ranging from 1 to 10 feet bgs, were collected and analyzed for PCBs and OCPs. PCBs and OCPs were not reported above the laboratory RL in any of the 12 soil samples analyzed. A summary of results is presented in Table 3. 1478
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4.2.4 VOCs in Soil
A total of 31 soil samples (28 primary and three duplicate), ranging from 1 to 15 feet bgs, were collected and analyzed for VOCs. Reported VOCs did not exceed their applicable SLs. A summary of the VOCs that were reported above the laboratory RL is presented below and in Table 4:
• Acetone was detected above the laboratory RL in 19 of the 31 soil samples at concentrations ranging from 17 μg/kg (B-7-5) to 62 μg/kg (B-5-1), below the USEPA RSL of 1,100,000,000 μg/kg. • Benzene was detected above the laboratory RL in three of the 31 soil samples at concentrations ranging from 0.98 μg/kg (B-1-1) to 2.2 μg/kg (B-10-5), below the DTSC SL of 1,400 μg/kg. • Toluene was detected above the laboratory RL in two of the 31 soil samples at concentrations ranging from 1.0 μg/kg (B-3-3) to 1.4 μg/kg (B-10-5), below the DTSC SL of 5,300,000 μg/kg.

4.2.5 Asbestos in Soil
A total of 21 soil samples (19 primary and two duplicates), ranging from 1 to 10 feet bgs, were collected and analyzed for asbestos. Asbestos was not detected in any of the 21 soil samples analyzed. A summary of results is presented in Table 5.

4.3 Soil Vapor Analytical Results
A total of 15 soil vapor samples were collected, including one duplicate sample, from across the Subject Property at seven boring locations. The following sections summarize the laboratory analytical results of soil vapor samples. Laboratory reports are provided in Appendix B.

4.3.1 VOCs in Soil Vapor
A total of 15 soil vapor samples (14 primary and one duplicate) were collected between 5 and 20 feet bgs and analyzed for VOCs. A total of 12 VOC constituents were detected above the laboratory RL in one or more soil vapor samples. The 12 VOC constituents detected included: 1,3,5-trimethylbenzene, 2-butanone, acetone, chloroethane, chloromethane, ethylbenzene, isopropanol, m,p-xylene, o-xylene, tetrachloroethene (PCE), toluene, and trichlorofluoromethane. Of the 12 compounds detected, 11 were reported at concentrations below their respective screening levels, calculated using a very conservative attenuation factor of 0.03. A summary of the 12 detected VOC compounds is presented in Table 6. Due to these relatively low detections, they are not summarized in this section.

Only one of the 12 compounds detected above the laboratory RL, PCE, was reported at a concentration that exceeded the applicable SL calculated using a very conservative attenuation factor of 0.03. A summary of this compound is presented below and in Table 6:
• PCE was detected above the laboratory RL in seven of the 15 soil vapor samples at concentrations ranging from 3.8 μg/m3 (SV-2-15) to 210 μg/m3 (SV-7-5). Two of the detections at 86 μg/m3 (SV-9-5) and 210 μg/m3 (SV-7-5), exceeded the DTSC SL of 67 μg/m3 but did not exceed the USEPA RSL of 1,567 μg/m3 .
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5. Limited Human Health Risk Assessment

5.1 Risk Assessment Summary
Based on the soil vapor data summarized in Section 4.3.1, Roux prepared a limited Human Health Risk Assessment (HHRA) to provide a conservative evaluation of the potential risk to indoor commercial/industrial workers from exposure to chemicals detected in the soil vapor at the Subject Property. The limited HHRA calculated the estimated risks associated with the presence of these chemicals of potential concern (COPCs) where exposure pathways are considered potentially complete pursuant to the Department of Toxic Substance Control (DTSC) Preliminary Endangerment Assessment Guidance Manual (PEA Guidance; DTSC, 2015). The limited HHRA determined that carcinogenic risk and non-carcinogenic hazard to human receptors for current and future commercial/industrial indoor air scenarios at the Subject Property are within acceptable ranges.

The risk characterization process integrates the results of the data evaluation, exposure assessment, and toxicity assessment to provide a quantitative estimation of cumulative non-carcinogenic and carcinogenic risks for indoor commercial/industrial exposure to indoor air at the Subject Property as summarized in the table below.

Cumulative Cancer and Non-Cancer Risks
Risk Target
Threshold
Indoor Commercial/Industrial Exposure to
Indoor Air
Estimated Risk Exceed Risk
Threshold?
Cancer
Risk
1E-06 to
1E-04 3E-06
Within risk
management target
threshold range
NonCancer
Hazard
1 4E-02 No
The cancer risk estimate for an indoor commercial/industrial scenario is within the risk management target cancer threshold range of 1E-06 to 1E-04. The non-cancer hazard estimate is below the non-cancer hazard target threshold of 1. As specified in DTSC HERO’s Note 4 (DTSC, 2019b), risk estimates were calculated using USEPA’s attenuation factor of 0.03.
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6. Summary and Conclusions
From February 13 to February 18, 2022, Roux implemented a Phase II Subsurface Investigation at the Subject Property to assess the aforementioned findings identified during a Phase I ESA concurrently prepared by Roux and to evaluate potential impacts to soil and soil vapor prior to Client’s potential Subject Property acquisition for commercial/industrial use.

The objectives of the investigation were met, and the bullet list below provides a summary of the investigation results:
• Of the 27 soil samples analyzed for TPH full carbon chain, the limited detections were in the diesel (C10-C28) and oil ranges (C28-C44). Refer to Table 1.
• Boring location B-5 at one-foot bgs, where the highest TPH concentrations were observed, was situated in a layer of below grade fill soil within the staging area where odor was observed at the time of sampling. The below grade fill soil layer extends from one to approximately three and a half feet bgs. Concentrations of TPH at the three- and five-foot soil samples beneath were significantly less than the one-foot sample. No screening levels or regulatory cleanup objectives jurisdictionally apply for TPH.
• Of the 27 soil samples analyzed for metals, 13 compounds were reported at concentrations above the laboratory RLs. None of the metal detections exceeded the applicable SLs presented in Table 2, with the exception of arsenic, which was detected above the laboratory RL (ranging between 3.12 mg/kg (B-10-1) to 5.30 mg/kg (B-5-3)). However, the typical background concentration of arsenic in California soils is 12 mg/kg. Refer to Table 2.
• Of the 12 soil samples collected and analyzed for PCBs or OCPs, none had reported concentrations of OCPs and PCBs. Refer to Table 3.
• Of the 31 soil samples analyzed for VOCs, only three compounds were reported at concentrations above the laboratory RLs. Detections of these compounds, acetone, benzene, and toluene were generally low and significantly below the applicable SLs presented in Table 4. • Of the 21 samples collected and analyzed for asbestos, none had reported detections of asbestos.

Refer to Table 5.
• A total of 12 VOC constituents were reported above the laboratory RL in the 15 soil vapor samples analyzed. Of the 12 constituents, only one, PCE, was detected at a concentration that exceeded the applicable DTSC SL calculated using a very conservative attenuation factor of 0.03. Refer to Table

6. Conclusions
Based on the results of the Phase II investigation, Roux concludes the following:
• In soil, VOCs, metals, PCBs, OCPs and asbestos are not considered to be COPCs at the locations sampled across the Subject Property.
• Limited detections of TPH in the diesel and motor oil ranges were identified in shallow soil at the area of below grade fill soil located in the southeast portion of the staging area. These soils can be removed as non-hazardous waste or evaluated for Subject Property wide blending during grading, pending geotechnical analysis. No screening levels or regulatory cleanup objectives jurisdictionally apply for TPH; however, Roux understands that the fill soil in the staging area will be excavated and 1481
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• In soil vapor, several VOCs were detected above laboratory RLs but below applicable SLs, with the exception of PCE in samples SV-7-5 and SV-9-5. PCE concentrations in these two samples exceeded the commercial/industrial DTSC Air SL with a very conservative 0.03 attenuation factor applied but did not exceed the USEPA RSL. It is noted that no potential source of PCE or other chlorinated solvents was identified in association with current or historical Subject Property operations.
• A Limited HHRA was conducted using the data generated during this Phase II investigation to evaluate if COPCs in soil vapor, collected by Roux in April 2022, pose an unacceptable level of risk to current and future indoor commercial/industrial worker receptors. Based on the limited HHRA, the cancer risk estimate for an indoor commercial/industrial scenario is within the risk management target cancer threshold range of 1E-06 to 1E-04. The non-cancer hazard estimate is below the non-cancer hazard target threshold of 1. The limited HHRA determined that carcinogenic risk and noncarcinogenic hazard to human receptors for current and future commercial/industrial indoor air scenarios at the Subject Property are within acceptable ranges. 1482
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7. Closing
Roux is available to answer any questions regarding this Phase II Subsurface Investigation. Please contact Peter Shimer at 310-879-4929 or via email at [email protected] or Tony Ward at 310-879-4927 or via email at [email protected].

Respectfully submitted,
ROUX ASSOCIATES, INC.

Peter Shimer, PG
Senior Geologist
Anthony C. Ward, PG
Vice President / Principal Geologist
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8. References
California Department of Toxic Substances Control Office of Human and Ecological Risk, 2018. Human Health Risk Assessment Note 3 – DTSC-Modified Screening Levels. Dated June 2018.

California Department of Toxic Substances Control Office of Human and Ecological Risk, 2014. Human Health Risk Assessment Note 5 – DTSC-Modified Screening Levels. Dated August 23, 2014.

California Department of Toxic Substances Control, 2015. Preliminary Endangerment Assessment Guidance Manual. Dated January 1994 (Revised October 2015).

California Environmental Protection Agency, Department of Toxic Substances Control, 2011. Guidance for the Evaluation and Mitigation of Subsurface Vapor Intrusion to Indoor Air. Dated October 2011.

California Environmental Protection Agency, Department of Toxic Substances Control, Los Angeles Regional Water Quality Control Board, San Francisco Regional Water Quality Control Board, 2015. Advisory, Active Soil Gas Investigations. Dated July 2015.

Roux Associates (Roux), 2022a. Phase I Environmental Site Assessment. December 14, 2022.

Roux, 2022b. Limited Human Health Risk Assessment. December 14, 2022.

San Bernardino County Fire Department (SBCFD), Hazardous Material Division (HMD), Case Closure Summary, Chino Basin Water District RP-1, May 22, 2000.

San Francisco Bay Regional Water Quality Control Board, 2016. Environmental Screening Levels. Dated February 2016.

SBCFD HMD, Underground Storage Tank Removal Procedures, March 2012.

United States Environmental Protection Agency, 2018. Regional Screening Levels. Dated November 2018.

United States Geological Survey (USGS). Ontario and Guasti Topographic Map, 7.5-minute. 2018.

Wood Environment & Infrastructure Solutions, Inc (Wood), Fourth Quarter 2021 Groundwater Monitoring Report, January 2022.
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TABLES

1. Total Petroleum Hydrocarbons in Soil

2. Metals in Soil

3. Polychlorinated Biphenyls Organochlorine Pesticides in Soil

4. Volatile Organic Compounds in Soil

5. Asbestos in Soil

6. Volatile Organic Compounds in Soil Vapor
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Table 1
Total Petroleum Hydrocarbons in Soil
2042 S Grove Avenue, Ontario, California
Sample ID
Depth (feet
bgs) Sample Date
Gasoline
Range
Organics [C6-
C10]*
Diesel Range
Organics [C10-
C28]
Oil Range
Organics [C28-
C44]* C6-C44
B-1-1 1 4/14/2022 <150 190 450 780
B-1-7 7 4/14/2022 <15 14 27 55
B-1-7-D 7 4/14/2022 <15 13 23 49
B-1-10 10 4/14/2022 <15 <4.9 <20 <4.9
B-2-1 1 4/14/2022 <15 150 290 500
B-2-3 3 4/14/2022 <150 520 880 1,600
B-2-7 7 4/14/2022 <15 13 25 49
B-3-1 1 4/14/2022 <150 660 870 1,700
B-3-3 3 4/14/2022 <150 1,100 1,200 2,600
B-3-8 8 4/14/2022 <15 <4.9 <20 6.9
B-4-1 1 4/14/2022 <15 130 180 340
B-4-3 3 4/14/2022 <15 <4.9 <20 8.6
B-5-1 1 4/13/2022 <150 10,000 4,900 16,000
B-5-3 3 4/13/2022 <15 33 9.0 67
B-5-5 5 4/13/2022 <15 26 15 46
Notes:
feet bgs = feet below ground surface
C#-C# = carbon chain range
USEPA = United States Environmental Protection Agency
Bold indicates concentration detected above laboratory reporting limits <X = result does not exceed laboratory reporting limit
*Calculated Gasoline Range Organics and Calculated Oil Range Organics TPH summed from detections of individual carbon species.

USEPA 8015B
Unit milligrams per kilogram (mg/kg)
Method

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Ontario City CouncilApril 16, 2024

Ontario City Council
April 16, 2024